Group Companies (Joban Kosan Co., Ltd Groups)

Joban Kosan Co., Ltd.
-Tourism-
 Spa Resort Hawaiians
 Spa Resort Hawaiians Golf Course
-Fuel trading-
Consolidated Subsidiaries
[Manufacturing business]
Joban Machinery Co., Ltd.
[Transportation business]
TOKIWA KOUUN Co., LTD.

Affiliated Companies (Joban Kaihatsu Co., Ltd. Groups)