President
Takayamakasei Co.,Ltd
President & CEO
Daiichi Jitsugyo Viswill Co. LTD.
Seishin Trading Co, Ltd.
Nihon Genryo Co., Ltd.
Misuzu Seiko Co., LTD.
President and Representative Director
DIA PHARMACEUTICAL CO., LTD.
Representative Director of the Board President, Executive Officer, CEO
Sekisui House, Ltd.
Aqura Group Co., Ltd.
ARSOA Keio Group Corp.
CEO
CHUO KAKOHKI Co.,Ltd.