Tetsuhiro Nakamoto

ZWEI CO., LTD. engages in the provision of matchmaking services. It offers computerized analysis and searching services for its members. It also coordinates and arranges meetings, hosts events, and provides wedding- related services. The company was founded on November 6, 1984 and is headquartered in Tokyo, Japan.

Kamome Corp. engages in the travel industry business. It offers tours to Latin America, Caribbean Sea, Canada, United States of America, Scandinavia, Philippines, New Zealand, Papua New Guinea, Africa, and Middle East. It also offers property and casualty insurance. The company was founded on August 8, 1990 and is headquartered in Tokyo, Japan.

COURAGE KK publishes and sells wedding related magazines and books. The company was founded in March 1993 and is headquartered in Tokyo, Japan.

Kamome & Ars Dream, Inc. provides tour arrangement services.

IBJ Life Design Support Corp. is a Japanese financial planning company founded in 2017. The joint venture company is based in Tokyo, Japan. The company's dedicated concierge provides total support for life planning, including household management, asset management, and insurance selection. The concierge simulates a life design tailored to customers and provides highly reliable and stable services. The company aims to help customers achieve their life design goals and turn anxiety about the future into peace of mind.