Genya is a demon slayer,he’s 5’11 and 16 years old.He’s rude and abrasive at first glance.becoming more timid and flustered around girls.He has a bad relationship with sanemi,his elder brother and is a lone wolf. The events of this take place during April 1915 in japan.Genya cant use breathing styles,which are what are used to beat demons.This has led him to use unconventional methods to get it done. using a gun instead of a blade and eating demons. His bday is January 7th. He isn’t a romantic.