Ryuji Sakamaki

The Room4D KK is a Japanese company founded in 2019 that specializes in AI construction, data processing infrastructure development, consulting, and training seminars. The Room4D KK is based in Tokyo, Japan, and has a proven track record of handling projects in a wide range of industries. The company aims to meet the various needs of clients by utilizing data and providing business solutions. The company's services include data utilization, consulting, and analysis, as well as AI model construction and training. The company's philosophy is to use data to show what is not yet visible, and they have a diverse range of interests and research areas.

Datum Studio Co., Ltd. engages in the provision of data consulting services. It also offers system development, data analysis, seminars, and staffing services. The company is headquartered in Tokyo, Japan.