| 1947-03-17 |
Establishment: Nishinippon Textile Co., Ltd. (Headquarters in Fukuoka City, Fukuoka Prefecture) commenced. |
| 1948-05 |
Name change: Renamed to Nishinippon Textiles Co., Ltd. |
| 1949-06 |
Listed on the Fukuoka Stock Exchange (currently delisted). |
| 1961-09 |
Listed on the Second Section of the Osaka Stock Exchange. |
| 1967-07 |
Toshikichi Textiles Co., Ltd. took over the management of Nishinippon Textile Co., Ltd. |
| 1979-04 |
Toshikichi Textiles Co., Ltd. merged with Tsushima Wool Textile Co., Ltd. and renamed to Shin Nihon Textiles Co., Ltd. |
| 1994-10 |
Headquarters relocated to Sasuimachi, Kikuchi District, Kumamoto Prefecture (now Sasuimachi, Kikuchi City). |
| 1996-09 |
Started bowling alley operations in Hamamatsu City, Shizuoka Prefecture (now exited) and Toki City, Gifu Prefecture. |
| 2002-05 |
Exited domestic textile business. |
| 2003-01 |
Asset Managers Inc. (now Ichigo Inc.) became the parent company. |
| 2003-06 |
Headquarters relocated to Nagoya City, Aichi Prefecture. |
| 2003-07 |
Name change: Renamed to Asset Investors Inc., and fully commenced merchant banking business. |
| 2004-07 |
Established subsidiary: Asset Operators Inc. (later MBK Operators Inc.) as a subsidiary and started operation business. |
| 2006-06 |
本社移転 : 東京都千代田区内幸町 |
| 2009-01 |
Implemented a third-party allotment of shares; Asset Managers Holdings Inc. (now Ichigo Inc.) ceased to be the parent company. |
| 2009-07 |
Name change: Renamed to Merchant Bankers Inc. |
| 2011-01 |
Absorbed and merged with MBK Operators Inc. |
| 2011-08 |
Consolidated as a subsidiary: Asahi Industrial Co., Ltd. |
| 2012-07 |
Consolidated as a subsidiary: Hotel System 21 Inc. (operator of Kakogawa Plaza Hotel). |
| 2013-07 |
Transitioned to the Second Section of the Tokyo Stock Exchange due to market integration. |
| 2014-05 |
本社移転 : 東京都千代田区有楽町 |
| 2016-11 |
Transferred all shares of Asahi Kogyo Co., Ltd. |
| 2018-04 |
Consolidated as a subsidiary: Registered the establishment of KenTen Co., Ltd. and MBK Blockchain Co., Ltd. (now MBK House Management Co., Ltd.). |
| 2020-11 |
Consolidated as a subsidiary: Operated R Hotel in Kitakyushu Airport (now BluePort Hotel Karita Kitakyushu Airport). |
| 2020-12 |
Consolidated as a subsidiary: Baltic FinTech Holdings Co., Ltd. (now Estonia Japan Trading Company Co., Ltd.). |
| 2021-09 |
本社移転 : 東京都港区西麻布 |
| 2021-12 |
Consolidated as a subsidiary: Estonian Japan Trading Company AS (NASDAQ BALTIC listed subsidiary), Estonia Japan Trading Company Japan Co., Ltd., and O'Pen Eesti OÜ. |
| 2022-04 |
Transitioned from the Second Section to the Standard Market of the Tokyo Stock Exchange due to a review of market classifications. |
| 2022-08 |
Consolidated as a subsidiary: Entertainment TV Media Content Co., Ltd. |
| 2024-03 |
Dissolved: MBK House Management Co., Ltd. |
| 2024-04 |
Transferred all shares: KenTen Co., Ltd. |
| 2024-09 |
Transferred all shares: Entertainment TV Media Content Co., Ltd. |