| 1924-07 |
Foundation of Kaimai Wholesale Taneji Yamasaki Store |
| 1937-08 |
Established Tatsumi Warehouse Co., Ltd. in August 1937 |
| 1937-08 |
Establishment of Tatsumi Warehouse Co., Ltd. |
| 1940-05 |
Yamasaki Taneji acquired management rights of Tatsumi Warehouse Co., Ltd. |
| 1950-10 |
Establishment of Yamatane Grain Co., Ltd. (President and Director: Yamasaki Taneji) |
| 1950-10 |
Listed on the Tokyo Stock Exchange |
| 1950-12 |
Listed on the Tokyo Stock Exchange |
| 1950-12 |
Establishment of Yamatane Rice Co., Ltd. (President: Tanekazu Yamasaki) |
| 1954-09 |
Merged with Yamasaki Pier Warehouse Co., Ltd. |
| 1956-07 |
Merged with Tokyo Central Warehouse Co., Ltd. |
| 1958-12 |
Established (December 1958) |
| 1958-12 |
Established with capital of 10 million yen |
| 1962-10 |
Merged with Tokyo Central Warehouse Co., Ltd. |
| 1962-10 |
Expanded into real estate business |
| 1969-02 |
Established (February 1969) |
| 1969-02 |
Established with capital of 20 million yen |
| 1972-06 |
Established (June 1972) |
| 1972-06 |
Established with capital of 20 million yen |
| 1974-02 |
Established with a capital of 26 million yen |
| 1976-04 |
Established (April 1976) |
| 1984-11 |
Entered the real estate business |
| 1984-11 |
Changed company name to "Yamase Industries Co., Ltd." |
| 1989-10 |
Changed company name to "Yamashu Sangyo Co., Ltd." |
| 1989-10 |
Merged with Yamase Grain Co., Ltd. |
| 1991-09 |
Established (September 1991) |
| 1991-09 |
Established with a capital of 150 million yen |
| 1995-08 |
Merged with Yamatane Grain Co., Ltd. |
| 1995-08 |
Changed company name to "Yamatane Co., Ltd." |
| 2000-03 |
Changed company name to "Yamatane Co., Ltd." |
| 2000-03 |
Merged with Yamase System Science Co., Ltd. |
| 2002-04 |
Established (April 2002) |
| 2002-04 |
Established with a capital of 3 million yen |
| 2003-05 |
Established (May 2003) |
| 2003-05 |
Established with a capital of 73 million yen |
| 2004-08 |
Established (August 2004) |
| 2004-08 |
Established with a capital of 3 million yen |
| 2008-02 |
Established with a capital of 600 million yen |
| 2015-06 |
Established (June 2015) |
| 2015-06 |
Established with a capital of 3 million yen |
| 2018-01 |
Established (January 2018) |
| 2018-01 |
Established with a capital of 900 million yen |
| 2021-08 |
Merged with Yamatane System Science Co., Ltd. |
| 2021-08 |
Opened "KABUTO ONE" |
| 2021-10 |
Established with a capital of 9 million yen |
| 2022-02 |
Launched "KABUTO ONE" |
| 2022-02 |
Established Inzai Rice Milling Center |
| 2022-04 |
Established Inzai Rice Milling Center |
| 2022-04 |
Grouped with Shinyou Logistics Co., Ltd. |
| 2023-10 |
Grouped with Shinyō Logistics Co., Ltd. |
| 2023-10 |
Grouped with Shokukai Co., Ltd. |
| 2024-07 |
Grouped with Shokukai Co., Ltd. |
| 2024-09 |
100th anniversary of founding |
| 2024-09 |
Established (September 2024) |
| 2024-09 |
Established with a capital of 3 million yen |
| 2025-02 |
Establishment of Blue Seed Niigata Co., Ltd. |
| 2025-04 |
Established (April 2025) |
| 2025-04 |
Established with a capital of 50 million yen |
| 2025-07 |
Absorption and merger of Yamatane Real Estate Co., Ltd. |
| 2025-08 |
Grouping of Agribase Tsuji Co., Ltd. |
| 2025-08 |
Grouped with Yamatane Document Management Co., Ltd. |
| 2025-08 |
Grouped with Kyokuto Co., Ltd. |
| 2025-08 |
Grouped with Agribase Tsuji Co., Ltd. |
| 2025-10 |
Grouping of Shinkiryoku Co., Ltd. |
| 2025-10 |
Grouped with Agricultural Best Partner Co., Ltd. |
| 2026-05 |
Grouped with T.M.L. Co., Ltd. |
| 2026-06 |
Grouped with Komepro Co., Ltd. |
| 2026-06 |
Grouped with Ajitec Fine Foods Co., Ltd. |
