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with the power of graphics
Contributing to human knowledge and cultural activities

Company name Keiyu Printing Co., Ltd.

Founded May 10, 1995

Location Head Office/Itabashi Factory 46-2 Oharacho, Itabashi-ku, Tokyo 174-0061

Iidabashi Office 3-4 Shin-Ogawacho, Shinjuku-ku, Tokyo 162-0814

Representative Representative Director Kohei Manjou

Capital 30 million yen

Number of employees 40 (as of November 2022)

<Business description>

publication printing

General commercial printing


Planning and production of digital content


<Member organizations>

Japan Graphic Service Industry Association (JaGra)

Tokyo Chamber of Commerce and Industry

Public Interest Incorporated Association Itabashi Corporate Association


Ministry of Economy, Trade and Industry Small and Medium Enterprise IT Management Award 2014 IT Management Practice Certified Company

Japan Printing Machinery Manufacturers Association Japan Color standard printing certification (JC-S009404)

Japan Federation of Printing Industries Green Printing Certified Factory (F-D10014)

FSC® (Forest Stewardship Council®) forest certification (FSC-C153143)

ISO/IEC 27001:2003 (JIS Q 27001:2014)

Public Interest Incorporated Foundation Itabashi Industrial Promotion Public Corporation Itabashi 2022 Company Award for Creating People and the Future

<Group companies>

Central Education Book Sales Co., Ltd. (CKT Sales)

Yamaho Co., Ltd.



Itabashi Head Office/Factory

​ 46-2 Oharacho, Itabashi-ku, Tokyo 174-0061


TEL: 03-3558-9311

Fax: 03-3558-9411

[Sales Division]
TEL: 03-3558-7682

Fax: 03-3558-7694

[Production Department]
TEL: 03-6279-8017

[engineering department]
TEL: 03-3558-7690

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