2girls, ?, animal ear fluff, animal ears, bangs, bike jersey, bike shorts, black hair, blue archive, blue eyes, cat ears, collared shirt, cross hair ornament, crossover, cycling uniform, emphasis lines, extra ears, from behind, full body, gloves, green gloves, grey hair, hair ornament, halo, long hair, looking at viewer, medium hair, miraidon, multiple girls, official alternate costume, pokemon, pokemon (creature), riding, riding pokemon, serika (blue archive), shiroko (blue archive), shiroko (cycling) (blue archive), shirt, short sleeves, star (symbol), upper body, washin