ahhh, he sounds adorable! kanji is shy about his art, but his canon makes him out to be very creative. he'll probably start out with smaller knitting/crochet projects (making tiny dolls and keychains) before he moves on to bigger things like outfits and costumes. he's definitely got a bunch of scraps and drawings up in his room, though.

hopefully there are events or things where he can start slowly showing off his stuff! having someone encouraging him sounds like a dream...! does kasen do any art too? (i'm ranbu-canonblind, but i've always thought kasen's design was so pretty! i wanted too get into this series a lot earlier)