1980s_(style), 1girl, amano_kazumi, arms_behind_head, arms_up, blue_eyes, blue_hair, character_name, closed_mouth, copyright_name, hair_ribbon, leotard, lipstick, long_hair, looking_at_viewer, m_o_(prftz), makeup, ponytail, purple_leotard, retro_artstyle, ribbon, short_sleeves, simple_background, smile, solo, standing, top_wo_nerae!, wristband