cinamon (cinamori), plana (blue archive), blue archive, absurdres, commentary, highres, 1girl, black choker, black sailor collar, black serafuku, black skirt, braid, choker, colored inner hair, head out of frame, light blush, long hair, long sleeves, midriff peek, multicolored hair, neckerchief, parted lips, pink hair, pleated skirt, reaching, reaching towards viewer, sailor collar, school uniform, seiza, selfie, serafuku, single braid, sitting, skirt, solo, speech bubble, spoken blush, two-tone hair, white background, white hair, white neckerchief