Genya’s hair was worn in more of a mohawk style, the strands much longer and visible around his neck. It is also noted that he became more muscular and gained many more scars all over his body. His outfit changed to a dark olive-green version of the Demon Slayer uniform, over which he still sported his old purple sleeveless yukata. Genya was initially a foul-mouthed and ill-tempered but..he was hella flustered around woman like freezes up and blushes heavily.