| 1997-07 |
Kunihiko Arai establishes a predecessor company to Strike Group Co., Ltd. |
| 1998-10 |
Opens Japan’s first M&A brokerage site, SMART |
| 2001-12 |
Starts a free, online enterprise valuation service |
| 2002-08 |
Relocates headquarter office from Shibuya-ku, Tokyo to Chiyoda-ku |
| 2002-08 |
Relocates headquartes office from Shibuya-ku, Tokyo to Chiyoda-ku |
| 2002-12 |
Starts a quick enterprise valuation service; Cumulative transaction value tops 10 billion yen |
| 2002-12 |
Starts a quick enterprise valuation service |
| 2002-12 |
Cumulative transaction value tops 10 billion yen |
| 2009-06 |
Relocates headquarter office from Sanbancho, Chiyoda-ku, Tokyo to Rokubancho |
| 2009-06 |
Relocates headquartes office from Sanbancho, Chiyoda-ku, Tokyo to Rokubancho |
| 2012-01 |
Opens Osaka Office |
| 2012-03 |
Opens Sapporo Office; Opens Sendai Office |
| 2012-03 |
Opens Sapporo Office |
| 2012-03 |
Opens Sendai Office |
| 2012-05 |
Opens Fukuoka Office |
| 2012-07 |
Opens Takamatsu Office |
| 2013-01 |
Opens Nagoya Office |
| 2014-03 |
Forms business alliances with Tax Accountants Cooperative Associations |
| 2015-03 |
Capital increased to 82.26 million yen |
| 2015-07 |
Launches "M&A Online," a specialized M&A media platform |
| 2015-08 |
Capital increased to 114.63 million yen |
| 2016-06 |
Stock listed on the Mothers Section of the Tokyo Stock Exchange; Capital increased to 377.30 million yen |
| 2016-06 |
Stock Listed on the Mothers Section of the Tokyo Stock Exchange |
| 2016-06 |
Capital increased to 377.30 million yen |
| 2016-07 |
Capital increased to 431.26 million yen |
| 2016-08 |
Relocates headquarter office from Rokubancho, Chiyoda-ku, Tokyo to Otemachi |
| 2016-08 |
Relocates headquartes office from Rokubancho, Chiyoda-ku, Tokyo to Otemachi |
| 2017-06 |
Listing upgraded to the First Section of the Tokyo Stock Exchange; Capital increased to 823.74 million yen |
| 2017-06 |
Listing upgraded to the First Section of the Tokyo Stock Exchange |
| 2017-06 |
Capital increased to 823.74 million yen |
| 2021-05 |
Relocates headquarter office from Otemachi Financial City Grand Cube to MITSUI & CO. Building |
| 2021-05 |
Relocates its head office from Otemachi Financial City Grand Cube to MITSUI & CO. Building |
| 2021-11 |
Opens Hiroshima Office |
| 2022-04 |
Listing transitioned to the Prime Market of the Tokyo Stock Exchange; Forms capital and business alliance with LIGHT-RIGHT Inc. |
| 2022-04 |
Listing Transitioned to the Prime Market of the Tokyo Stock Exchange |
| 2023-03 |
Establishes Japan Corporate Investment Platform (JCIP) |
| 2024-06 |
Opens Kyoto Innovation Office |
| 2025-10 |
Establishes a subsidiary to prepare for transition to a holding company structure |
| 2026-03 |
Establishes Strike Strategic Consulting (STSC) and Strike Financial Advisory (STFA) |
| 2026-04 |
Transitions to a holding company structure and changes the company name to Strike Group Co., Ltd.; The M&A brokerage business is transferred to the preparatory subsidiary, which is concurrently renamed Strike Co., Ltd. |
| 2026-04 |
Succeeded to the M&A brokerage business from Strike Group Co., Ltd. (formerly Strike Co., Ltd.) through an absorption-type company split, and changed the company name to Strike Co., Ltd. |
