韃靼そば だったんそば Also written ダッタンソバ, 韃靼蕎麦 Meanings Noun Tartary buckwheat (Fagopyrum tataricum); green buckwheat Kanji 韃 whip; region name. Read as ダツ. 靼 tanned leather; smooth leather. Read as タン. Jinuma: Japanese Dictionary · Word lists