2boys, 2koma, 3girls, ahoge, animal ears, comic, diamond mouth, earrings, faceless, faceless male, flying sweatdrops, greyscale, hair between eyes, horse ears, horse girl, jewelry, long bangs, long hair, monochrome, multicolored hair, multiple boys, multiple girls, running, short hair, single earring, speech bubble, spot color, tracen training uniform, track suit, zipper pull tab