1) Battle cry 2) Channel 4 comedy 3) Cheer 4) Japanese battle cry 5) Japanese battle cry in wwii 6) Japanese cheer 7) Japanese shout 8) Japanese war cry 9) Kamikaze battle cry 10) Kamikaze cry 11) Patriotic cry 12) Suicidal 13) Unit of time 14) War cry Found on https://www.crosswordclues.com/clue/banzai
Ban'zai' interj. [ Jap. banzai , banzei , ten thousand years, forever.] Lit., May you live ten thousand years; -- used in salutation of the emperor and as a battle cry. [ Japan] Found on http://www.encyclo.co.uk/webster/B/12