Masahiro Sumikawa

The Tokyo Tomin Bank Ltd. engages in the provision of financial services to small and medium-sized enterprises. It operates through the Banking and Other segments. The Banking segment involves deposits, loans, and securities operations. The Other segment includes computer-related services, information, and credit card businesses. The company was established on December 18, 1951 and is headquartered in Tokyo, Japan.

The Hiroshima Bank Ltd. engages in the provision of banking and other financial services. It offers loans, deposits, securities, investment banking, financial products, property collateral evaluation, receivables management, credit guarantee, leasing, and credit card services. The company was founded in November 1878 and is headquartered in Hiroshima, Japan.

Hirotsu Bio Science, Inc. manufactures and sells cancer diagnostic testing equipment. The firm also provides online ordering, packaging and delivery services. The company was founded by Takaaki Hirotsu in August 2016 and is headquartered in Tokyo, Japan.