Last updated: 2026-10-30.
TL;DR
Origami paper (折り紙, おりがみ) is thin square paper made for folding. The everyday Japanese size is the 15 cm (about 5.9 inch) square, with 7.5 cm squares for small cranes and 24–50 cm sheets for complex or display models.[5][1] Washi (和紙) is Japanese paper made from the inner bark of kozo, gampi and mitsumata, and its hand-made tradition is on the UNESCO intangible heritage list.[6][7] Chiyogami (千代紙) is patterned craft paper, yuzen paper is stencil-dyed Kyoto paper, and washi tape is masking tape with a washi base, launched by the mt brand in 2008.[8][9][10]
- Sizes: 7.5 / 15 / 17–18 / 24 / 30 / 50 cm squares, with prices from a Tokyo origami shop.
- Types: single-color, double-sided, foil, washi, yuzen and chiyogami origami paper.
- Washi: fibers, how it is made, UNESCO, the nine washi regions and how to tell washi from “rice paper”.
- Washi tape: what it is, the standard 15 mm × 7 m roll and washi tape vs masking tape.
As of October 2026, this guide answers what origami paper is, the standard origami paper size and dimensions in cm and inches, the types of Japanese origami paper, origami history and the paper crane, what washi paper is made of and what it is used for, chiyogami vs yuzen vs washi, washi tape uses and sizes, where to buy Japanese origami paper and washi in Tokyo and Kyoto, and how to order them from Japan.
What Is Origami Paper?
Origami means folding paper into shapes. The Japanese government’s Highlighting Japan defines it as making shapes from one square sheet by folding only, without cutting, and calls the crane the most common origami model in Japan.[11] The word is 折り (ori, folding) + 紙 (kami, paper); Japanese dictionaries give the reading orikami as well as origami, and say “origami” is now an international word.[5] So “origami paper” in Japanese is simply おりがみ or 折り紙 — the same word as the craft — and a plain colored sheet is also called 色紙 (irogami).[8]
Origami paper is sold as small, precut squares that are thin, crisp and colored on one side. That is what separates it from regular paper. Printer paper, construction paper and scrapbook paper are thicker and not square, so they crack at sharp creases and make bulky models — fine for a paper airplane, harder for a crane. If you only have US letter paper (8.5 x 11 in), fold one corner down to the opposite edge and cut off the strip to get an 8.5-inch (21.6 cm) square; that is close to the 20–24 cm sheets Japanese shops sell for bigger models.
Most packs list size, sheet count and colors but not paper weight (gsm), so compare thickness by type: standard kami is thin, foil and “extra-thick metallic” sheets are heavier, and washi origami is soft and fibrous. “High quality” on a listing is not a standard grade, so judge quality by the base paper, size and sheet count.[1][4][3]
Origami Paper Sizes and Measurements (cm and inches)
Japanese encyclopedias say the colored origami paper that spread through schools and kindergartens from late Meiji to Taisho was about 15–18 cm a side, and that is still the core size.[5] The table uses tax-in prices listed at the Ochanomizu Origami Kaikan online shop on 2026-10-30 (shop prices, not maker list prices).
| Square size | Typical use | Example pack and price (tax-in) |
|---|---|---|
| 7.5 cm (about 3 in) | Small cranes and senbazuru strings; 240-sheet 50-color packs | Toyo 50 colors, 240 sheets: ¥264[1] |
| 15 cm (about 5.9 in) | The everyday standard square for most models | Toyo single color, 100 sheets: ¥385[2] |
| 17–18 cm (about 6.7–7.1 in) | Hand-dyed and “Japanese colors” washi packs | Hand-dyed Edo pattern 17 cm: ¥726; “Nihon no iro” 18 cm: ¥990[3] |
| 20–24 cm (about 7.9–9.4 in) | Complex models with many folds; larger double-sided sheets | Toyo double-sided 24 cm, 35 sheets: ¥660[1] |
| 30 cm (about 11.8 in) | Complex and display models | “Complex origami” 30 cm: ¥1,430[3] |
| 50 cm (about 19.7 in) | Very large or extra-thick metallic sheets | Extra-thick metallic 50 cm: ¥1,100[4] |
So what size is origami paper? The standard origami paper size is 15 × 15 cm (about 6 × 6 inches). Crane-chain papers for senbazuru are mostly 7.5 cm; the Origami Kaikan shop even has a separate category for senbazuru paper.[12] Japanese listings write sizes such as 6cm, 7.5cm, 10cm x 10cm, 12cm, 15cm x 15cm, 17cm, 18cm, 20cm x 20cm, 24cm, 30cm x 30cm and 50 x 50 cm. Large sheets are for complex or display models, and a large pack ships in a bigger box, which matters for international shipping (see below).
Types of Japanese Origami Paper
The Origami Kaikan shop sorts its range into single-color, double-sided, metallic, Tant paper, washi origami, yuzen origami, chiyogami, large sizes and senbazuru paper, plus separate washi such as kozo paper, momigami and unryu.[1][3][13] Examples from that shop (tax-in, 2026-10-30):
| Type | What it is | Example price |
|---|---|---|
| Single-color (kami) | Colored on one side, white on the back — the classic school pack | 15 cm, 100 sheets: ¥385 |
| Educational multi-color | 28 colors including gold, silver and copper | 15 cm, 66 sheets: ¥264 |
| Double-sided (ryomen) | A different color or pattern on each side, so both faces show in the model | 15 cm, 100 sheets: ¥660; 12 patterns, 35 sheets: ¥264 |
| Foil / metallic | Gold and silver foil-type sheets; extra-thick metallic in 50 cm | 15 cm gold/silver: ¥770 |
| Printed art papers | e.g. a 56-sheet crane pack printed with Hiroshige’s Fifty-three Stations of the Tokaido | 15 cm: ¥660 |
| Washi origami | Kozo-paper sheets, dyed “Japanese colors” and hand-dyed patterns | Kozo 15 cm: ¥1,045 |
| Yuzen / chiyogami origami | Patterned paper in 6, 10 and 15 cm squares | ¥385 / ¥715 / ¥1,210 |
Toyo and Showa Grimm each have their own category in this shop; Showa Grimm sells 7.5 cm “Harmony” paper for senbazuru (¥264), a 30-color double-sided box (¥1,045) and a double-sided washi chiyogami selection (¥935).[14] “Japanese origami paper with traditional designs” usually means chiyogami or yuzen printed sheets; “double sided origami paper with a different color on each side” is the ryomen type.
Origami History and the Paper Crane
Japanese encyclopedias say folding grew up after papermaking reached Japan (traditionally in 610), starting with shrine purification papers — gohei and shide — and developing into ceremonial wrapping called orikata (折形).[5][15] Kuwana City says folding was used in ceremonies, gifts and etiquette from the Heian period and became a pastime only in the Edo period.[16] The crane, the yakko-san and the hakama date from the mid-Edo period.[5]
In 1797 the book Senbazuru Orikata showed 49 designs of linked cranes (renkaku) devised by Rokoan Gido, priest of Choen-ji in Kuwana: 2 to 97 cranes folded from one sheet, joined only by cuts. Kuwana City calls it the oldest book on recreational origami in the world, and says the linked cranes must be folded from washi because its tangled fibers don’t tear.[16][5]
Modern origami art owes much to Akira Yoshizawa (1911–2005), who founded the International Origami Society in 1954, held his first overseas solo show in Amsterdam in 1955, and was sent by Japan’s foreign ministry and the Japan Foundation to about 50 countries.[17] Tokyo’s Paper Museum held a Yoshizawa exhibition from March 14 to May 24, 2026.[18] Origami Kaikan says it was the first in the world to make and sell origami paper as a product, in the Meiji era — that is the company’s own claim.[19]
What does the paper crane mean?
Senbazuru (千羽鶴) are many folded cranes strung on thread. The crane is a lucky bird, a thousand is especially auspicious, and “thousand” means “many”, not an exact count; senbazuru are offered at shrines and temples and given to sick people as a wish for recovery.[20] In Hiroshima, Sadako Sasaki, exposed to the atomic bomb at age 2 and diagnosed with leukemia in February 1955, kept folding cranes while hoping to recover; she died on October 25, 1955. Her story led to the Children’s Peace Monument, completed in 1958, which receives about 10 million cranes a year.[21][11] The Nippon Origami Association marks November 11 as Origami Day.[22]
What Is Washi Paper?
The washi meaning is literally “Japanese paper”: the washi kanji are 和 (wa, Japanese) and 紙 (shi, paper). By definition, washi is paper made in Japan from the inner-bark fibers of gampi, kozo, mitsumata and similar plants. Encyclopedias describe it as strong and slow to deteriorate, in contrast with Western paper made from wood pulp — and note that the word is also used loosely for machine-made paper that imitates washi.[6] The Mino Washi Museum likewise lists hand-made and machine-made Mino washi separately, so “washi” on a label does not tell you how it was made.[23]
What is washi paper made from?
| Fiber | Character | Typical paper |
|---|---|---|
| Kozo 楮 (paper mulberry) | The longest fiber, about 1–2 cm; tangles easily and makes strong paper | The main washi material; Hosokawa-shi and Sekishu-banshi |
| Gampi 雁皮 | A short fiber, a few millimeters long; glossy, smooth and fine | Torinoko paper; hard to cultivate, so wild plants are harvested |
| Mitsumata 三椏 | Soft and graceful | Suited to securities and banknote paper |
Sources: [6][24][25]. Washi is not made from rice. In English, “rice paper” is a loose shop name for thin Asian papers; Japanese washi is made from bast fibers like kozo (paper mulberry). Tissue paper and crepe paper are machine-made papers, so “Japanese paper vs tissue paper” or “vs crepe paper” compares a bast-fiber paper with a wood-pulp one. Korean hanji and Chinese xuan paper are separate papermaking traditions, so a “washi vs hanji” or “washi vs xuan paper” comparison is really a comparison of three countries’ papers.
How washi is made
- Kozo and mitsumata bark is steamed and stripped (gampi is stripped raw), and the outer bark is scraped off.
- The white inner bark is cooked in an alkaline solution, rinsed and cleaned by hand.
- The fibers are beaten.
- The pulp goes into a vat with neri, a plant mucilage usually from the tororo-aoi root, and a screen on a frame scoops the mix and is rocked back and forth — nagashi-zuki (流し漉き).
Nagashi-zuki is described as a technique unique to Japan; it lets makers form many thin, strong, even sheets, and the wet sheets can be peeled apart one by one.[26][6]
What is washi paper used for?
UNESCO lists letters, books and documents, and home interiors such as paper screens, room dividers and sliding doors.[7] Shoji paper softly diffuses light, blocks noise and tempers humidity and temperature.[27] Washi is porous, so it suits ink and brush but generally not pen or printing ink; gampi paper is the exception, dense enough for pen writing.[6] That is why washi lamps, washi lanterns, shoji screens and calligraphy paper are the classic uses — for brushes, ink and hanshi see our Japanese calligraphy supplies guide. Plain washi is not waterproof; washi treated with persimmon tannin or konnyaku paste becomes water-resistant and was used for paper clothing (kamiko).[6] Tosa tengujo paper is about 0.03 mm thick.[28]
Washi and UNESCO: Hon-minoshi, Hosokawa-shi, Sekishu-banshi and Echizen Torinoko
Sekishu-banshi was inscribed on its own in 2009; in 2014 the listing was extended as “Washi, craftsmanship of traditional Japanese hand-made paper”, covering Sekishu-banshi (Hamada, Shimane), Hon-minoshi (Mino, Gifu) and Hosokawa-shi (Ogawa and Higashi-chichibu, Saitama).[29][30] In December 2025 UNESCO extended it again (decision 20.COM 7.b.51) to add Echizen Torinoko paper, a gampi paper with a faint yellowish color and a smooth, glossy surface — so the listing now covers four hand-papermaking traditions.[31][32][7] Torinoko paper is a high-grade gampi paper, usually said to be named after its eggshell color.[33] Hosokawa-shi is a pure-kozo, very strong paper; Hon-minoshi and Sekishu-banshi techniques were designated Important Intangible Cultural Properties in 1969.[34][35][30]
Washi regions: METI traditional crafts
Japan’s Ministry of Economy, Trade and Industry designates traditional crafts (densan) under a 1974 law; there were 244 items as of October 27, 2025.[36] Washi items with their designation years include:
| Washi | Prefecture | Designated |
|---|---|---|
| Inshu washi 因州和紙 | Tottori | 1975 |
| Echizen washi 越前和紙 | Fukui | 1976 |
| Uchiyama-gami 内山紙 | Nagano | 1976 |
| Tosa washi 土佐和紙 | Kochi | 1976 |
| Awa washi 阿波和紙 | Tokushima | 1976 |
| Ozu washi 大洲和紙 | Ehime | 1977 |
| Mino washi 美濃和紙 | Gifu | 1985 |
| Etchu washi 越中和紙 | Toyama | 1988 |
| Sekishu washi 石州和紙 | Shimane | 1989 |
Source: Kotobank regional-brand entries.[37][38][28] This is not the full list. Inshu washi is described as Japan’s top producer of calligraphy paper, and “Echizen washi” is a registered regional collective trademark held by the Fukui prefectural washi cooperative — a name right, not a grade.[38][37]
Washi paper workshops in Japan
Echizen Washi no Sato (Fukui) runs papermaking workshops of about 20–40 minutes, including hands-on nagashi-zuki with domestic kozo, next to its Paper Culture Museum.[39] The Mino Washi Museum in Gifu is open 9:00–17:00 (adults ¥500).[23] In Tokyo, Origami Kaikan lets visitors watch its dyeing studio during business hours and runs classes by reservation.[40]
What Is Chiyogami? Chiyogami vs Yuzen vs Washi
Chiyogami (千代紙, “thousand-generations paper”) is washi with patterns printed in color by woodblock. It has been used to cover small boxes, dress paper dolls (anesama ningyo) and for origami and kirigami.[8] One theory says the name comes from auspicious patterns like crane-and-turtle or pine-bamboo-plum (wishing “a thousand ages”); another says it comes from its use in the Ooku of Edo Castle (Chiyoda Castle).[8] Japanese encyclopedias date chiyogami to after the Kansei era (1789–1801), and say hand-printed woodblock chiyogami faded quickly after World War II — most is machine-printed today, some on Western paper.[8]
Kyo chiyogami vs Edo chiyogami: Kyoto chiyogami was sold first, then Edo chiyogami overtook it; Kyoto designs tend to be subdued and Edo designs bolder.[8] The chiyogami meaning, then, is “paper of a thousand generations”. Isetatsu, a Tokyo chiyogami publisher founded in 1864, defines chiyogami as traditional patterns hand-printed by woodblock on hosho paper, each sheet passing through a designer, a carver and a printer.[41][42]
Yuzen paper (友禅紙) is Kyoto washi dyed with kimono-style yuzen designs. Taki Washi says craftsmen apply each color through a gauze stencil, one sheet at a time; Sakura Horikiri describes pushing color through the stencil with a squeegee and says Kyoto workshops hold more than 10,000 designs.[9][43]
| Paper | What it is | Look | Where it comes from |
|---|---|---|---|
| Chiyogami 千代紙 | Patterned craft paper; classic Edo chiyogami is woodblock-printed on hosho paper | Edo: bold colors, kabuki and Edo-life subjects. Kyo (Kyoto): more subdued | Isetatsu (Tokyo, 1864); Haibara (Tokyo, 1806) |
| Yuzen paper 友禅紙 | Kyoto washi dyed through a separate stencil for each color | Kimono-like repeating patterns, often with gold | Kyoto workshops (e.g. Taki Washi, Sakura Horikiri) |
| Irogami 色紙 | Single-color, unpatterned paper | Plain colors | School origami packs |
| Washi tape | Masking tape on a washi base | Printed colors and patterns | mt by Kamoi Kakoshi (2008) |
So “chiyogami vs washi” is not either-or: chiyogami is a patterned paper, often printed on washi. Shops use the labels loosely — Showa Grimm sells “washi chiyogami” origami and Origami Kaikan files yuzen under chiyogami — so read the listing for the base paper and printing method.[14][13] For ukiyo-e prints themselves (which chiyogami patterns often borrow from), see the most expensive ukiyo-e prints.
What Is Washi Tape?
Washi tape is decorative masking tape with a washi base. The mt brand is made by Kamoi Kakoshi, founded on February 15, 1923 in Kurashiki, Okayama, which started with flypaper and moved into industrial and painting masking tape; industrial tape for building sites and car painting is still about 80% of its output.[10][44][45] The washi tape origin story: in about 2006 three women who had made a mini-book about masking tape asked to see the factory; after about a year of trials, mt for stationery and gifts launched in 2008 with 20 traditional Japanese colors, and more than 1,000 designs have been made since.[44][45] mt won a Good Design Award in 2008.[10]
Is washi tape actually washi?
The maker says mt is made of washi. Its factory report says the base paper is “mainly washi”, with adhesive (mainly natural rubber) on one side and a release agent on the other.[44][45] A retailer listing for mt basic gives the base material as washi and the country of origin as Japan.[46]
Washi tape vs masking tape and painter’s tape
The washi tape meaning (and etymology) is simply “masking tape made of washi”; its purpose is decoration and light, removable labeling. Washi tape is a masking tape — the difference is the thin washi base and the printed designs. The maker describes mt as thin, smooth washi that tears by hand, follows the shape it is stuck to and peels off without breaking partway.[44] A retailer adds that it leaves no marks and can be reused; that is retailer copy, not a maker claim.[46] Is washi tape removable? That is how the maker describes it, but for walls (washi tape vs painters tape) buy painters tape labeled for painting and test on a hidden area.
Washi tape sizes
Washi tape rolls are sold by width and length. The basic mt roll is 15 mm wide × 7 m long (roll diameter 44 mm, 7 g), listed at ¥231 tax-in at Maruzen Junkudo on 2026-10-30.[46] Other widths and lengths vary by series, so check the mm figure on each listing. Washi tape uses include journaling and planners, card making, gift wrap, labels, photo corners and gallery walls. For washi tape alongside other Japanese pens and notebooks, see our Japanese stationery brands guide.
mt holds a factory tour at the Kurashiki factory about once a year (Kamoi says about 14,000 visitors come), and mt exhibitions have toured Bangkok, Seoul, Taipei, New York and Paris.[47][10]
Where to Buy Japanese Origami Paper and Washi in Japan (Japanese Paper Goods Stores)
| Shop | Where | Founded | What the shop says it sells |
|---|---|---|---|
| Ochanomizu Origami Kaikan | Yushima, Bunkyo, Tokyo | 1858 (as a paper-dyeing business) | Origami, washi and chiyogami; dyeing studio you can watch; free entry; closed Sundays and holidays |
| Isetatsu いせ辰 | Yanaka, Taito, Tokyo | 1864 | Woodblock chiyogami and omocha-e (about 1,000 designs) |
| Haibara 榛原 | Nihonbashi, Tokyo | 1806 | Chiyogami, woodblock envelopes and letter paper; says it does not ship overseas |
| Ozu Washi 小津和紙 | Nihonbashi-Honcho, Tokyo | 1653 | Washi shop; 10:00–18:00, closed Sundays |
| Itoya 伊東屋 (G.Itoya 8F) | Ginza, Tokyo | 1904 | Washi, origami and design paper on the 8th floor |
| Rakushikan 楽紙舘 | Kyoto (online store) | — | Yuzen and stencil-dyed paper |
| Echizen Washi no Sato / Mino Washi Museum | Fukui / Gifu | — | Papermaking workshops and washi for sale on site |
Sources: [40][41][48][49][50][51][52][53][54]. Origami Kaikan is open 9:30–16:30 and closed Sundays and national holidays; its online shop quotes domestic shipping only.[40][2] Haibara says it does not ship overseas.[49] Ozu Washi’s online shop has an overseas-delivery page; check its own terms before ordering.[51]
How to Buy Origami Paper, Washi and Washi Tape from Japan
- Search in Japanese. Origami paper is 折り紙 or おりがみ, chiyogami is 千代紙, yuzen paper is 友禅紙, washi is 和紙, and washi tape is マスキングテープ (often with “mt”). Add the size: 15cm, 7.5cm, 24cm.
- Check the listing: size in cm, sheet count, single- or double-sided, the base paper (washi or Western paper) and whether the pattern is printed or dyed.
- Use LinkBuy for maker and shop web stores that don’t ship abroad, such as small washi shops.
- Think about the box. Paper is light, but 24–50 cm sheets and rolled washi need a large carton or tube, and shipping is charged on volumetric weight if it is higher. Consolidating several packs into one box usually helps — get a quote first.
- Before it ships: paper bends and creases. Add package reinforcement (from ¥100; a box change and outer padding are extra), or unboxing photos (¥500 / ¥700) to check the sheets at the Tokyo warehouse.
For wrapping gifts in cloth rather than paper, see furoshiki and tenugui; for Japanese paper sizes such as B5 and A4 in cm and inches, see Japanese paper sizes.
OneMall buys from Japanese marketplaces such as Mercari, Yahoo Auctions, Rakuten and Amazon Japan, and from other Japanese online stores (including maker web shops) through LinkBuy. Items that need a lottery entry, purchase limit, Japanese identity verification or a merchant account cannot be purchased. International shipping is charged on the greater of actual weight and volumetric weight (length × width × height ÷ 5,000) of the box the warehouse uses.
Service fees are ¥300 per item on most marketplaces; from ¥200 per item on Yahoo Auctions and LinkBuy. The first six orders consolidate free; each additional order costs ¥100. Storage is free for 90 days after arrival (30 days after consolidation). Payment is by Visa, Mastercard or PayPal, settled in USD.
US buyers: since August 29, 2025, US-bound parcels of any value go through customs and pay applicable duties, taxes and fees — the $800 de minimis exemption no longer applies. OneMall currently ships to the United States by ECMS, DHL and Japan Post EMS (DDP — declared value up to USD 2,500, duties prepaid with the shipping fee); the live quote at checkout shows which lines accept your parcel.
If something breaks: damage caused inside the warehouse by OneMall is refunded at the item’s purchase price; damage in international transit is compensated up to the international shipping fee paid, and must be reported within 24 hours with the order number, photos and a full unboxing video. Loss in transit is handled by the carrier, and OneMall helps confirm with the carrier and file the claim within 72 hours. Duties and customs fees are paid by the buyer.
Browse Japanese origami paper, chiyogami, washi paper or mt washi tape, and compare the best Japan proxy services and proxy costs by total landed cost.
Frequently Asked Questions
What is the standard size of origami paper?
15 × 15 cm (about 6 × 6 inches). 7.5 cm squares are used for small cranes and 24–50 cm sheets for complex or display models.
What is origami paper called in Japanese?
Origami (折り紙 / おりがみ), also read orikami; single-color paper is irogami (色紙).
Can you do origami with regular paper?
Yes — cut it square. Origami paper is thinner and holds sharper creases, which matters for models with many folds.
What is chiyogami paper used for?
Covering small boxes, paper-doll kimono, origami and kirigami. Classic Edo chiyogami is woodblock-printed.
What is the difference between chiyogami and yuzen paper?
Chiyogami is the umbrella term for patterned paper, traditionally woodblock-printed; yuzen paper is Kyoto washi stencil-dyed one color at a time.
Is washi paper made from rice?
No. Washi is made from the inner bark of kozo (paper mulberry), gampi and mitsumata.
Is washi on the UNESCO list?
Yes. Hand-made Sekishu-banshi, Hon-minoshi and Hosokawa-shi (2014), with Echizen Torinoko paper added in 2025.
What is washi tape and who makes mt?
Masking tape with a washi base. mt is made by Kamoi Kakoshi in Kurashiki, Okayama, and launched in 2008. The basic roll is 15 mm × 7 m.
References
- Origami Kaikan online shop, Toyo origami paper. https://origamikaikan.co.jp/eccube/products/list.php?category_id=120&disp_number=100
- Origami Kaikan online shop, Toyo single-color origami 15 cm (red). https://origamikaikan.co.jp/eccube/products/detail.php?product_id=2271
- Origami Kaikan online shop, Washi origami. https://origamikaikan.co.jp/eccube/products/list.php?category_id=39&disp_number=100
- Origami Kaikan online shop, Large sizes. https://origamikaikan.co.jp/eccube/products/list.php?category_id=29&disp_number=100
- Kotobank, Origami (Nipponica and other encyclopedias). https://kotobank.jp/word/%E6%8A%98%E3%82%8A%E7%B4%99-899690
- Kotobank, Washi (several encyclopedias). https://kotobank.jp/word/%E5%92%8C%E7%B4%99-154040
- UNESCO, Washi, craftsmanship of traditional Japanese hand-made paper. https://ich.unesco.org/en/RL/washi-craftsmanship-of-traditional-japanese-hand-made-paper-02291
- Kotobank, Chiyogami. https://kotobank.jp/word/%E5%8D%83%E4%BB%A3%E7%B4%99-98261
- Taki Washi, Yuzen paper. https://takiwashi.com/products/yuzen.html
- mt (Kamoi Kakoshi), Company profile. https://www.masking-tape.jp/about/company/
- Government of Japan, Highlighting Japan: Paper cranes and prayers for peace (Dec 2023). https://www.gov-online.go.jp/eng/publicity/book/hlj/html/202312/202312_07_jp.html
- Origami Kaikan online shop, Paper for senbazuru. https://origamikaikan.co.jp/eccube/products/list.php?category_id=40&disp_number=100
- Origami Kaikan online shop, Yuzen origami. https://origamikaikan.co.jp/eccube/products/list.php?category_id=38&disp_number=100
- Origami Kaikan online shop, Showa Grimm origami paper. https://origamikaikan.co.jp/eccube/products/list.php?category_id=121&disp_number=100
- Kotobank, Orikata. https://kotobank.jp/word/%E6%8A%98%E5%BD%A2-455261
- Kuwana City, Kuwana linked cranes (Kuwana no Senbazuru). https://www.city.kuwana.lg.jp/brand/bunka/rekishibunkazai/24-11161-234-642.html
- Kaminokawa Town, From “origami” to “ORIGAMI”: Akira Yoshizawa. https://www.town.kaminokawa.lg.jp/0285/info-0000002049-0.html
- Paper Museum (Tokyo), Akira Yoshizawa exhibition press release (2026, PDF). https://papermuseum.jp/wp-content/uploads/2026/02/%E3%83%97%E3%83%AC%E3%82%B9%E3%83%AA%E3%83%AA%E3%83%BC%E3%82%B9_2025%E5%90%89%E6%BE%A4%E7%AB%A0%E5%89%B5%E4%BD%9C%E6%8A%98%E3%82%8A%E7%B4%99.pdf
- Origami Kaikan, History. https://origamikaikan.co.jp/info/history/
- Kotobank, Senbazuru. https://kotobank.jp/word/%E5%8D%83%E7%BE%BD%E9%B6%B4-88885
- City of Hiroshima, Paper cranes and the Children’s Peace Monument. https://www.city.hiroshima.lg.jp/atomicbomb-peace/1036664/1006055/index.html
- Nippon Origami Association (Origami Day, Tokyo Origami Museum). https://www.origami-noa.jp/
- Mino Washi Museum, What is Mino washi?. https://www.city.mino.gifu.jp/minogami/minowashi/
- Kotobank, Kozo. https://kotobank.jp/word/%E6%A5%AE-463060
- Kotobank, Gampi. https://kotobank.jp/word/%E9%9B%81%E7%9A%AE-471305
- Kotobank, Nagashi-zuki. https://kotobank.jp/word/%E6%B5%81%E3%81%97%E6%BC%89%E3%81%8D-587757
- Kotobank, Shoji paper. https://kotobank.jp/word/%E9%9A%9C%E5%AD%90%E7%B4%99
- Kotobank, Tosa washi. https://kotobank.jp/word/%E5%9C%9F%E4%BD%90%E5%92%8C%E7%B4%99-754723
- UNESCO, Decision 9.COM 10.22 (2014). https://ich.unesco.org/en/decisions/9.COM/10.22
- Kotobank, Sekishu-banshi. https://kotobank.jp/word/%E7%9F%B3%E5%B7%9E%E5%8D%8A%E7%B4%99-547156
- UNESCO, Decision 20.COM 7.b.51 (2025). https://ich.unesco.org/en/decisions/20.COM/7.b.51
- Echizen City, Echizen Torinoko paper added to the UNESCO list. https://www.city.echizen.lg.jp/office/090/030/torinokoshi.html
- Kotobank, Torinoko paper. https://kotobank.jp/word/%E9%B3%A5%E3%81%AE%E5%AD%90%E7%B4%99-106485
- Kotobank, Hosokawa-shi. https://kotobank.jp/word/%E7%B4%B0%E5%B7%9D%E7%B4%99-630249
- Kotobank, Minogami. https://kotobank.jp/word/%E7%BE%8E%E6%BF%83%E7%B4%99-139328
- METI, Traditional crafts (densan). https://www.meti.go.jp/policy/mono_info_service/mono/nichiyo-densan/index.html
- Kotobank, Echizen washi. https://kotobank.jp/word/%E8%B6%8A%E5%89%8D%E5%92%8C%E7%B4%99-750108
- Kotobank, Inshu washi. https://kotobank.jp/word/%E5%9B%A0%E5%B7%9E%E5%92%8C%E7%B4%99-749817
- Echizen Washi no Sato. https://www.echizenwashi.jp/
- Ochanomizu Origami Kaikan, English guide. https://origamikaikan.co.jp/lp/english_guide.html
- Isetatsu, About the shop. https://www.isetatsu.com/company/
- Isetatsu, History. https://www.isetatsu.com/history/
- Sakura Horikiri, How Kyo-yuzen washi is made. https://note.sakurahorikiri.co.jp/n/n2b3638679121
- mt (Kamoi Kakoshi), Brand. https://www.masking-tape.jp/about/brand/
- mt stock, Factory tour report (April 2022). https://www.masking-tape.jp/mt-stock/report1.php
- Maruzen Junkudo, mt basic 1P matte blue 15 mm × 7 m. https://www.maruzenjunkudo.co.jp/products/4971910286913
- mt, mt factory tour. https://www.masking-tape.jp/event/mtfactorytour/
- Haibara, About Haibara. https://www.haibara.co.jp/apps/note/about/
- Haibara, English page. https://www.haibara.co.jp/apps/note/en/
- Ozu Washi, History. https://www.ozuwashi.net/history.html
- Ozu Washi, Online shop. https://www.ozuwashi.co.jp/
- Itoya, Itoya’s story. https://www.ito-ya.co.jp/story/index.html
- Itoya, Ginza store guide. https://www.ito-ya.co.jp/ext/store/ginza/ginza/index.html
- Rakushikan, Online store. https://www.rakushikan-store.com/
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