Ryosuke Sakaue

The Japan Net Bank Ltd. engages in the provision of internet specialized banking services. The company was founded on September 19, 2000 and is headquartered in Tokyo, Japan.

Z Corporation (Z Corp) is a venture arm of Z Holdings headquartered in Tokyo, Japan. The firm was founded in 2018.

YJ Card Corp. engages in the provision of credit card issuance, loan, and credit guarantee services. It operates through the following businesses: Credit Card, Card Loan, and Credit Guarantee. The Credit Card business offers Yahoo! JAPAN, Softbank, and KC credit cards. The Card Loan business promotes KC MONEY CARD, a non-guarantee loan product for emergency cash needs. The Credit Guarantee business guarantees loans in partnership with financial institutions. The company was founded on July 8, 2014 and is headquartered in Fukuoka, Japan.

Part of SoftBank Corp., Yahoo Japan Corp. is a Japanese company that operates a portal site offering advertising, e-commerce, and membership services. The private company is based in Tokyo, Japan. The company's website provides information on its services, service development, work styles, social contribution activities, and store advisor. Yahoo Japan also has an environment that accommodates people with disabilities.