Kokuyo

Kokuyo is a leading Japanese brand of stationery and office supplies, offering notebooks, folders, office furniture, and more, known for high quality and innovative design.

Kokuyo traces its origins to Osaka in 1905, when Kokichi Kuroda established a business focused on ledger and account-book products. The original business served the administrative needs of Japanese commerce, where durable paper records and carefully produced account books were essential to everyday operations. This starting point placed Kokuyo within the broader development of Japan's modern office-supplies industry. Over the following decades, the company expanded beyond account books into a wider range of paper and stationery products. The Kokuyo name became associated with office use, filing, writing, and document management. Its growth reflected the spread of modern workplaces, schools, and administrative systems in Japan, all of which created demand for standardized paper goods and office equipment. A major turning point came with the development of the Campus notebook brand. Campus was introduced as a notebook line for students and became one of Kokuyo's most recognizable consumer franchises. The line's growth helped establish Kokuyo as a household stationery name in Japan, while its formats and accessories made it relevant to both school use and everyday office work. Campus subsequently expanded into related paper formats, loose-leaf systems, folders, and study-oriented accessories. Kokuyo also developed a substantial business in office furniture and workplace environments. Rather than treating furniture as a separate activity from stationery, the company positioned desks, chairs, storage, meeting products, and workspace planning as connected parts of how people work. This broadened the group from a paper-goods manufacturer into an office-products and workplace-solutions company. The company's product development has generally emphasized functional design. Examples across its portfolio focus on writing comfort, page organization, compact storage, efficient desk use, and solutions for handling information in both paper and digital forms. Kokuyo has periodically introduced products intended to support digitization without abandoning handwritten work, reflecting the continuing role of paper in education, planning, and office routines. Kokuyo has also pursued international business through overseas sales, subsidiaries, partnerships, and local operations. Its strongest cultural recognition remains in Japan and neighboring Asian markets, although Japanese stationery products have gained broader international visibility through specialist retailers, online commerce, and design communities. Today, Kokuyo is an active publicly listed Japanese company headquartered in Osaka. Its activities encompass stationery and paper products, office supplies, furniture, workspace design, and associated services. The company therefore operates both as a consumer-facing brand, particularly through Campus, and as a business-to-business supplier of office environments and workplace equipment. The available reference material does not establish a complete chronology of every corporate reorganization, acquisition, executive appointment, or overseas subsidiary, so those details are not added here.

• 1975

  Campus notebook line introduced

  [2]Kokuyo corporate historykokuyo.com

  Kokuyo launched the Campus notebook brand, which later became one of its best-known stationery franchises.

• 1905

  Business founded in Osaka

  [2]Kokuyo corporate historykokuyo.com

  Kokichi Kuroda established the business that became Kokuyo, initially focusing on ledger and account-book products.

A design-led Japanese office and stationery company combining practical everyday paper goods with workspace furniture and workplace solutions. The consumer brand is positioned around usability, organization, writing comfort, and understated product design.

• Stationery and paper products · 1975

  Campus notebooks

  Campus is Kokuyo's best-known notebook franchise. Its products cover school and office notebooks in multiple sizes, ruling patterns, binding formats, and cover designs. The line is built around practical writing and organization, with products intended for classroom notes, planning, meeting records, and everyday use. Campus has also expanded into related loose-leaf paper and study accessories.

• Stationery and study products

  Campus loose-leaf and study products

  This range extends the Campus system beyond bound notebooks into refillable loose-leaf paper, binders, dividers, folders, and study-oriented accessories. The products are designed to let users rearrange, add, and archive pages, making the system suitable for structured schoolwork as well as project and office organization.

• Office supplies

  Kokuyo office supplies

  Kokuyo's office-supplies portfolio includes filing and document-storage products, folders, binders, writing instruments, correction products, desk accessories, and other tools for organizing information. These products serve workplaces, schools, and home offices and reflect the company's historical connection to paper-based administration.

• Office furniture

  Kokuyo office furniture

  The furniture business includes desks, chairs, storage, meeting-space products, and related workplace equipment. Kokuyo presents these offerings as part of a broader workplace-solutions activity, linking physical products with the planning and design of offices, learning environments, and collaborative spaces.

• 1975

  Launch of the Campus notebook brandProduct launch

  Background

  Kokuyo sought to extend its office-products heritage into a stronger consumer and student stationery presence.

  Action taken

  The company introduced Campus notebooks, creating a dedicated stationery franchise centered on school and everyday writing needs.

  Aftermath

  Campus became a core Kokuyo brand and expanded into additional notebook formats, loose-leaf products, and study accessories.

  Source

• Unconfirmed

  KOKUYO launches transparent mechanism stationery series[5]KOKUYO推出透明机构系列文具fashion.ettoday.net

  Reported: 2026-08-17

  Japanese stationery brand KOKUYO launched the 'transparent mechanism' series, featuring three classic tools — the Harinacs staple-free stapler, the Hakoake two-way portable box-opening scissors, and the Dotliner double-sided tape dispenser — with transparent resin housings that expose their internal mechanical workings. The series is already on sale in Japan at prices from 550 to 1,500 yen per item.

1. 1Kokuyo official corporate websitekokuyo.com
2. 2Kokuyo corporate historykokuyo.com
3. 3Kokuyo integrated reports and investor informationkokuyo.com
4. 4Tokyo Stock Exchange listed-company informationjpx.co.jp
5. 5KOKUYO推出透明机构系列文具fashion.ettoday.net