出羽 でわ Also written いでわ Meanings Noun Dewa (former province located in present-day Yamagata and Akita prefectures) Kanji 出 out. Read as で. 羽 feather. Read as わ. Words containing 出羽 出羽守 (でわのかみ) director of Dewa province Jinuma: Japanese Dictionary · Word lists