The story
- Ainu · derived fromハ アプ オマ イ
- Japanese · borrowed from歯舞
- English todayHabomai
From Japanese 歯舞 (Habomai). Ultimately from Ainu ハ アプ オマ イ (ha apu oma i), meaning "the islet where the drift ice retreats".
Etymology from Wiktionary, CC BY-SA 4.0.