Kakeru Uobuchi

Kakeru is a jump obsessed maniac since his days as a professional athlete, he taught himself a quadruple lutz with no outside instruction. He is like a "cheat code" as a coach, helping skaters pull off any jump they request, but he goes around to all the clubs so will also power up skaters' rivals. He loves helping skaters pull off jumps for him in person and is a great fan of [Shinichirou Sonidori's](https://anilist.co/character/197159/Shinichirou-Sonidori) jumping.