Participant Companies

AGC Inc.
Maruha Nichiro Corporation
Rengo Co., Ltd.
Sumitomo Forestry Co., Ltd.
Suntory Holdings Limited

Observe

Daito Trust Construction Co., Ltd.
TOKYU CONSTRUCTION CO., LTD.

External member:

Norihiro Itsubo Lab. / Professor Itsubo　
Mr. Takahashi
Mr. Mori