1girl, armpits, arms_up, black_sports_bra, blue_hair, blush, closed_mouth, collarbone, hair_tie_in_mouth, haruharo_(haruharo_7315), long_hair, looking_at_viewer, love_live!, love_live!_school_idol_project, midriff, mouth_hold, navel, ponytail, simple_background, smile, solo, sonoda_umi, sports_bra, stomach, tying_hair, underwear, upper_body, white_background, yellow_eyes