1girl, blue_background, blue_serafuku, blue_skirt, brown_eyes, brown_hair, chair, crab, crossed_legs, fish, folding_chair, gradient_background, hat, houkago_teibou_nisshi, kuroiwa_yuuki, long_sleeves, looking_at_viewer, octopus, pawavita-maio, ponytail, sandals, school_uniform, seashell, serafuku, shell, shirt, sitting, skirt, smile, solo, squid, sun_hat