| 1962-04 |
The mechanical calculation department was established in Tokyo Kōki Co., Ltd., the parent company of ours. IBM and PCDP were introduced, and automation of parts procurement, inventory management, and payroll calculation was implemented. |
| 1968-11 |
The department introduced the IBM 360 Model 20, realizing automation of a total system centered on production management. |
| 1970-04 |
With members from Kōda Certified Public Accounting Office, the company was established with 5 million yen and began contract calculation services. |
| 1970-04 |
Based on the mechanical calculation department of Tokyo Kōki Co., Ltd., with members from Kōda Certified Public Accounting Office, the company was established with 5 million yen and began contract calculation services. |
| 1972-10 |
Capital increased to 10 million yen. |
| 1974-01 |
Opened a Chiba branch office in Funabashi City, Chiba Prefecture. |
| 1975-04 |
On its 5th anniversary, the company was renamed TOUKEI Computer Center Co., Ltd. |
| 1975-10 |
Opened a Nagoya branch office in Nakamura-ku, Nagoya City, Aichi Prefecture. |
| 1977-04 |
Started online services. |
| 1977-09 |
Capital increased to 50 million yen. |
| 1979-10 |
Started selling computers. |
| 1979-10 |
Signed a dealer agreement with NEC Corporation and began selling computers. |
| 1979-12 |
Commenced contract operations for the computer room and punching department. |
| 1980-04 |
Established a software division and began developing online programs. |
| 1980-04 |
On its 10th anniversary, the company was renamed TOUKEI Computer Co., Ltd. and established a software division to develop online programs. |
| 1980-06 |
Introduced a high-speed kanji printer and began developing a kanji system. |
| 1980-10 |
In the software division, began developing software for automatic design and technical calculations. |
| 1981-04 |
In the software division, began developing microcomputer software. |
| 1982-06 |
Established a system development division and began developing industry-specific systems. |
| 1982-11 |
Opened a central branch office in Chiyoda-ku, Tokyo. |
| 1983-01 |
Capital increased to 125 million yen. |
| 1984-03 |
Capital increased to 150 million yen. |
| 1984-10 |
Opened an Osaka branch office in Higashi-ku, Osaka City, Osaka Prefecture. |
| 1985-02 |
Capital increased to 200 million yen. |
| 1986-05 |
Opened a Tokyo South branch office in Minato-ku, Tokyo. |
| 1987-03 |
Capital increased to 250 million yen. |
| 1988-02 |
Established a distribution sales department and started a distribution VAN business. |
| 1989-03 |
Capital increased to 275 million yen. |
| 1990-03 |
Capital increased to 300 million yen. |
| 1991-01 |
Capital increased to 360 million yen. |
| 1991-04 |
Capital increased to 447.5 million yen. |
| 1991-06 |
Completed the company building in Nakahara-ku, Kawasaki City, Kanagawa Prefecture, and opened the Nakahara office. |
| 1992-02 |
Capital increased to 732.5 million yen. |
| 1995-11 |
Completed the company building in Ichikawa City, Chiba Prefecture, and opened the Ichikawa office. |
| 1995-11 |
Completed the company building in Ichikawa City, Chiba Prefecture, and opened the Ichikawa office. |
| 1996-01 |
Completed and relocated the headquarters building in Nakahara-ku, Kawasaki City, Kanagawa Prefecture. |
| 1996-04 |
Capital increased to 972.5 million yen. |
| 1998-01 |
Completed the company building in Chiyoda-ku, Tokyo, and opened the Tokyo office. |
| 1998-01 |
Completed the company building in Chiyoda-ku, Tokyo, and opened the Tokyo office. |
| 2000-03 |
Listed on the Second Section of the Tokyo Stock Exchange. |
| 2000-03 |
Capital increased to 1,370.15 million yen. |
| 2000-10 |
Completed the first data center in Miyamae-ku, Kawasaki City, Kanagawa Prefecture, and opened the Nogawa office. Completed the company building in Nakamura-ku, Nagoya City, Aichi Prefecture, and opened the Nagoya office. |
| 2002-10 |
Opened a Mobara branch office in Mobara City, Chiba Prefecture. |
| 2003-06 |
Opened an Ichihara branch office in Ichihara City, Chiba Prefecture. |
| 2004-04 |
Obtained ISMS (Information Security Management System) certification. Opened a Musashino branch office in Musashino City, Tokyo. |
| 2004-04 |
Obtained ISMS certification at the first data center. Opened a Musashino branch office in Musashino City, Tokyo. |
| 2004-12 |
Reclassified to the First Section of the Tokyo Stock Exchange. |
| 2005-06 |
Selected as a system credit stock on the Tokyo Stock Exchange. |
| 2005-07 |
Selected as a borrowing stock on the Tokyo Stock Exchange. |
| 2006-02 |
Opened a Miura branch office in Miura City, Kanagawa Prefecture. |
| 2006-03 |
Obtained Privacy Mark certification. |
| 2007-01 |
Opened a Utsunomiya branch office in Utsunomiya City, Tochigi Prefecture. |
| 2007-12 |
Established Dalian Toukei Software Co., Ltd. in Dalian, China. |
| 2008-12 |
Opened Kawasaki Second Office in Shinmaruko Higashi, Nakahara-ku, Kawasaki City. |
| 2009-10 |
Opened a Tachikawa branch office in Tachikawa City, Tokyo. |
| 2012-05 |
Completed the second data center in Saiwai-ku, Kawasaki City, Kanagawa Prefecture. |
| 2012-07 |
Established TOUKEI (THAILAND) CO., LTD. in Thailand. |
| 2012-08 |
Started call center operations. |
| 2016-12 |
Opened Iwaki and Fukushima branch offices in Fukushima Prefecture. |
| 2017-12 |
Completed the expansion and renovation of the headquarters building. |
| 2019-04 |
Opened a Yashio branch office in Yashio City, Saitama Prefecture. |
| 2026 |
FY 2026 December quarter earnings summary. |
| 2026 |
Will exhibit at 'EDIX Tokyo 2026'. |