1boy 1girl beniyuri_(kokuchou_no_psychedelica) black_hair black_serafuku black_vest collared_shirt facing_to_the_side grey_shirt highres hikage_(kokuchou_no_psychedelica) kokuchou_no_psychedelica long_sleeves looking_at_viewer prin_dog red_eyes red_hair sailor_collar school_uniform serafuku shirt striped striped_shirt vest white_sailor_collar