Character
Ryuji Azuma
東龍司, PKH Azuma, あやしげな男, Ayashige na Otoko
Former competitive swimmer who currently coaches Haruka Nanase. He was Mikhail Makarovich Nitori's rival when they both were younger and in competition as swimmers. They now maintain a friendly rivalry as professional swimming coaches.
+ MoreVoice Actors
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Takeshi Kusao
Japanese -
Brandon Potter
English
