一点突破 いってんとっぱ Meanings Expression, Noun, する verb, Intransitive pouring all one's efforts into a single issue (goal, etc.); focusing entirely on one objective; single-minded approach; concentrated all-out effort; targeted strike Kanji 一 one. Read as イチ. 点 point. Read as テン. 突 thrust. Read as トツ. 破 break. Read as ハ. Jinuma: Japanese Dictionary · Word lists