haru 15 hiko, doodle sensei (blue archive), hikari (blue archive), nozomi (blue archive), sensei (blue archive), blue archive, commentary request, highres, translation request, ..., 1boy, 2girls, all fours, armband, black hat, blowing whistle, blue armband, buttons, double-breasted, full body, green hair, green halo, halo, hat, id card, long hair, long sleeves, multiple girls, musical note, necktie, pointing, pointy ears, red necktie, simple background, skirt, smile, spoken ellipsis, spoken musical note, straddling, twintails, white background, yellow eyes