Japanese edit

Kanji in this term
かい
Grade: 3
せん
Grade: 4
on’yomi
Alternative spelling
開戰 (kyūjitai)

Pronunciation edit

Noun edit

(かい)(せん) (kaisen

  1. outbreak of war

Antonyms edit

Verb edit

(かい)(せん)する (kaisen suruintransitive suru (stem (かい)(せん) (kaisen shi), past (かい)(せん)した (kaisen shita))

  1. make war, open war

Conjugation edit