Kosaku Isobe
in Haleiwa, Oahu, Territory of Hawaii. His parents were Sakuzo and Kiyoko (Shimada) Isobe. He was he eldest son and had four siblings: brothers Wallace Kisaku and James Yosaku; and sisters Kimiye and Leatrice Harue. Father Sakuzo was born in Olaa on Hawaii island. Sakuzo’s parents, Densaku and Sueo Isobe, emigrated from the village of