1girl, d, agent_8_(splatoon), arm_at_side, blue_hair, blue_tongue, clenched_hand, colored_tongue, crop_top, groin, hand_up, isamu-ki_(yuuki), light_blue_hair, long_hair, midriff, navel, octarian, octoling, octoling_girl, open_mouth, single_bare_shoulder, single_sleeve, smile, solo, splatoon_(series), splatoon_2, splatoon_2:_octo_expansion, squidbeak_splatoon, stomach, suction_cups, teeth, tentacle_hair, white_eyes, zipper_pull_tab