日本にほん紅こう斑はん熱ねつMeaningsNoun1. Japanese spotted feverKanji used日sun本book紅deep red斑spot熱heatComposed of日本にほんJapanNoun紅こうdeep red; crimsonNoun斑はんspots; speckles; mottlesNoun熱ねつheat; fever; temperature; zeal; passion; enthusiasm; mania; craze; rageNoun