A Banzai charge is the term used by the Allied forces to refer to Japanese human wave attacks mounted by infantry units. This term came from the Japanese cry "Tenno Heika Banzai" (天皇陛下萬歲?, "Long live the Emperor"), shortened to banzai, specifically referring to a tactic used by Japanese soldiers during the Pacific War. Banzai charges had some successes at the ends of battles by overcoming soldiers unprepared for such attacks.
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