とっかん 突貫 Wanikani level 52 LinksSentence search for 突貫Sentence search for とっかんKanji details for 突 and 貫Edit in JMdict Noun, Suru verb, Intransitive verb1. charging (at the enemy) with a shout; rushNoun, Suru verb, Intransitive verb2. rushing (an activity); working at full speedSee also 突貫工事Noun, Suru verb, Intransitive verb3. penetration; piercing Discussions Log in to talk about this word.