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Japanese Series



Chūban, a traditional Japanese paper size, holds a unique position in the world of print and art. Unlike the standard ISO or ANSI series paper sizes, Chūban doesn't conform to any international standards. Instead, it adheres to the traditional Japanese system of measurement known as Shiroku-ban.

Measuring approximately 10 x 7 inches (270 x 190 mm), Chūban is smaller than its counterparts such as Ōban and Kōban. This compact size makes it an ideal choice for artists seeking to create detailed works on a manageable scale. It's particularly favored in Ukiyo-e, a genre of Japanese art that flourished from the 17th through 19th centuries.

Chūban paper dimensions


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2A046.81 x 66.221189 x 1682119 x 1683370 x 4768
A120.51 x 0.7113 x 181 x 237 x 51
4A066.22 x 93.621682 x 2378168 x 2384768 x 6741
A110.71 x 1.0218 x 262 x 351 x 74
A101.02 x 1.4626 x 373 x 474 x 105
A3+12.95 x 19.02329 x 48333 x 48933 x 1369
A1+23.98 x 35.98609 x 91461 x 911726 x 2591
A0+35.98 x 50.87914 x 129291 x 1292591 x 3662
A64.13 x 5.83105 x 14811 x 15298 x 420
A55.83 x 8.27148 x 21015 x 21420 x 595
A48.27 x 11.69210 x 29721 x 30595 x 842
A311.69 x 16.54297 x 42030 x 42842 x 1191
A91.46 x 2.0537 x 524 x 5105 x 147
A216.54 x 23.39420 x 59442 x 591191 x 1684
A82.05 x 2.9152 x 745 x 7147 x 210
A123.39 x 33.11594 x 84159 x 841684 x 2384
A72.91 x 4.1374 x 1057 x 11210 x 298
A033.11 x 46.81841 x 118984 x 1192384 x 3370

The versatility of Chūban extends beyond fine arts. It's also commonly used in publishing for Bunkobon - pocket-sized books popular in Japan. The compactness of Chūban allows these books to be easily carried around, making reading on-the-go more convenient.

Interestingly enough, despite its non-conformity to international standards, Chūban has found global recognition due to its unique attributes and historical significance. Its distinct size and cultural relevance make it not just another paper size but an embodiment of traditional Japanese aesthetics.

Whether you're an artist seeking a canvas that encourages intricate detailing or a publisher looking for an easily portable book format - Chūban offers unparalleled benefits rooted in centuries-old tradition.

Other Formats in the Japanese Series

Interesting facts about Chūban

1: Chūban Paper Size

Chūban is a Japanese paper size that measures approximately 7.5 x 10.5 inches (190 x 267 mm). It is commonly used for printing books, magazines, and other publications in Japan.

2: Origin of the Name

The term "Chūban" translates to "middle-sized" in English. It refers to the fact that Chūban paper falls between the larger Ōban size and the smaller Shiroku-ban size in traditional Japanese paper sizes.

3: Historical Significance

Chūban paper has been used in Japan since the Edo period (1603-1868). It gained popularity during this time as it was more affordable and easier to handle compared to larger paper sizes.

4: Versatile Usage

In addition to printing books and magazines, Chūban paper is also commonly used for woodblock prints, ukiyo-e art, and illustrations. Its compact size makes it convenient for various artistic purposes.

5: International Influence

The Chūban paper size influenced the development of European book formats during the Meiji era (1868-1912) when Japan opened up to Western influences. The French "in-quarto" format closely resembles Chūban dimensions.

6: Modern Adaptations

In modern times, Chūban-sized notebooks have become popular among stationery enthusiasts worldwide due to their portable nature. They are often used for journaling or sketching on-the-go.

7: Traditional Production Methods

The production of Chūban paper involves traditional techniques such as handcrafting and natural drying. These methods ensure the preservation of its unique texture and durability.

8: Paper Weight Variations

Chūban paper is available in various weights, ranging from lightweight for delicate artwork to heavier options suitable for printing text and images with more depth.

9: Cultural Symbolism

In Japanese culture, Chūban paper represents a balance between practicality and artistic expression. It embodies the concept of finding beauty in simplicity.

10: Global Availability

While Chūban paper originated in Japan, it is now produced and used worldwide. Its unique size and characteristics have made it a sought-after choice for artists, printers, and enthusiasts around the globe.