1girl, arm_behind_back, arm_behind_head, arm_up, black_hair, blue_tank_top, breasts, closed_eyes, collarbone, glasses, grin, holyniwa, indie_virtual_youtuber, large_breasts, niwa_(holyniwa), poke_ball, ponytail, short_eyebrows, simple_background, smile, sweat, tank_top, twitter_username, upper_body, virtual_youtuber