February 1968 | Established by Akinori Akuta with the capital of 2.5 million JPY |
April 1968 | Capital increased by 7.5 million JPY |
June 1968 | Head Office moved to 15-8 Nihonbashi Koami-cho Chuo-ku Tokyo |
April 1969 | Capital increased by 14 million JPY |
May 1969 | Osaka Office opened at 4-11 Kita Sakaigawa-cho Nishi-ku Osaka |
February 1977 | Osaka Office moved to 2-27-21 Honden Nishi-ku Osaka |
November 1982 | Osaka Office moved to 2-49 Minami Kyutaro-machi Higashi-ku Osaka |
October 1984 | Capital increased by 18.4 million JPY |
March 1985 | Head Office moved to 1-12-7 Nihonbashi Kakigara-cho Chuo-ku Tokyo |
April 1988 | Osaka Office moved to 1-2-10 Tosabori Nishi-ku Osaka |
October 1996 | Head Office moved to 2-15-1 Nihonbashi Ningyo-cho Chuo-ku Tokyo |
August 2003 | Head Office moved to 3-12-9 Nihonbashi Kayaba-cho Chuo-ku Tokyo |