Short for 日本国 (Nihon-koku): Japan (a country and archipelago in East Asia) / a surname

Japan

(archaic) Japan

Admiral of the Fleet (nautical rank)

(military, historical) Short for 大日本帝国海軍.

zero on a test etc., no points earned / freezing point / zero (value of a function’s independent variables when the value of the function is zero)

a battle or combat uniform: fatigues, battledress

fighting strength, fighting ability

combat boot

combatant; fighter / a stock character in tokusatsu-genre film and television, usually a low-level fighter in the antagonist camp