H I S T O R Y
| year 1964 | March | 19 | Otofuke Construction Industry Co., Ltd. established (capital 2 million yen) | |||
| 1982 | March | 29 | Changed company name to Toshin Construction Co., Ltd. | |||
| 1982 | April | 1 | Increased capital (5 million yen) | |||
| 1982 | April |
5 |
Increased capital (20 million yen) | |||
| 1982 | April | 10 | Increased capital (30 million yen) | |||
|
1992 |
December | 9 | Company name changed to Toshin Co., Ltd. | |||
| 1996 | July | 1 | Yukio Koike President and Tatsuro Sato Chairman of the Board | |||
|
2001 |
January | 4 | Yutaka Moyama President and Yukio Koike Chairman and Representative Director assumed office. | |||
| 2009 | January | 4 | Seigo Sato assumed the post of President | |||
| 2012 | July | 4 | Frontier Music Co., Ltd. established | |||
| 2015 | November | 19 | Acquired all shares of Sasaya Construction Corporation | |||
| 2019 | June | 10 | In Myanmar JM Toshin Corporation Co., Ltd establishment | |||