| Year |
|
| 1954 |
Founded Saiwai Trading Company in Ginza, Tokyo, with capital of 5 million yen
First president,
Eizo Nishikawa
- Engaged in the fat and oil business of Mitsubishi Corporation.
- Worked at the Fat and Oil Distribution Control Unit from 1941 to 1949, and later assumed position of vice president of Yuryo Haikyu Kodan (Fat and Oil Distribution Public Corporation).
|
| 1957 |
Doubled the capital to 10 million yen. |
| 1958 |
Upgraded Osaka Sub-branch to Osaka Branch. |
| 1959 |
Upgraded Nagoya Sub-branch to Nagoya Branch. |
| 1969 |
Tripled the capital to 30 million yen. |
| 1972 |
Absorbed Shinko Shoji Co., Ltd. (Capital 10 million yen, fully-paid stock). Capital of 40 million yen.
Moved Headquarters to former Marunouchi Bldg. in Marunouchi, Tokyo. |
| 1974 |
Upgraded Sapporo Sub-branch to Sapporo Branch. |
| 1980 |
Increased capital by10 million yen to 50 million yen. |
| 1984 |
Opened Sendai Sales Office. |
| 1988 |
Doubled the capital to 100 million yen. |
| 1991 |
Absorbed Akebono Yuryo Co., Ltd. (Capital of 4 million yen). |
| 1992 |
Upgraded Fukuoka Sales Office to Fukuoka Branch. |
| 1993 |
Moved Headquarters to Higashikayabacho Yuraku Bldg. in Chuo-ku, Tokyo. |
| 1995 |
Upgraded Okayama Suboffice to Okayama Sales Office. |
| 2001 |
Acquired 60,000 treasury stocks, retirement of the stocks. |
| 2004 |
Merged Okayama Sales Office into Osaka Branch.
50th anniversary of founding. |
| 2007 |
Merged Kitakanto Sales Office into Tokyo Headquarters. |
| 2014 |
60th anniversary of founding. |
| 2015 |
Acquired 28,000 treasury stocks, held. |
| 2017 |
Acquired Roundtable on Sustainable Palm Oil (RSPO) Certification. |
| 2019 |
Certified as a Health and Productivity Management Organization by METI. |
| 2024 |
70th anniversary of founding. |