Aloha Masatomo,
It looks like the roots of Kanekichi and Tome Yanagihara is Okikamuro. Kanekichi (25yrs) and Tome (23yrs) Yanagihara arrived in Honolulu on August 10, 1907 on the Steamship Asia.
Kanekichi and Tome Yanagihara lived at #99 Kamuro-nishigata-mura, Yamaguchi-ken.
Kanekichi Yanagihara’s mother was Matsu Yanagihara.
In 1925, Kanekichi and Tome Yanagihara lived at 28 Waiakea, Hilo, Hawaii.
Your friendly genealogist,
Alan Aoki