(日本語) https://shirushi.tokyo/
(English) https://shirushi.io/
■ Headquarters
〒196-0033
Industrial Support Square TAMA 301, 3-6-1 Azuma-cho,<br>Akishima-shi, Tokyo, Japan.
■ Toyama Branch (Data Center)
Toyama-shi, Toyama, Japan.
■ Tama Research and Development Center (Tokyo Metropolitan Industrial Technology Center)
〒196-0033
Industrial Support Square TAMA 301, 3-6-1 Azuma-cho,<br>Akishima-shi, Tokyo, Japan.
■ Akihabara Sales Office
〒101-0032
Middlewa Akihabara Building, 3-8-8 Iwamotocho,<br>Chiyoda-ku, Tokyo, Japan.
Sumitomo Mitsui Banking Corporation
Jounan Shinkin Bank
Hokuriku Bank
President and CEO: Manabu Sakurada
Director and President, COO: Naoki Ōkura
Product development and consulting services related to blockchain.
Data center business
Server research, development, operation, and sales business