Rule 34 Dev - 2boys 2girls belt black_hair black_pants day from_below green_hair gridman_universe hibiki_yuuta highres huddle key_visual light_purple_hair long_hair multiple_boys multiple_girls navel official_art pants promotional_art red_hair shinjou_akane shirt short_hair skirt smile ssss.gridman t-shirt takarada_rikka utsumi_shou|10541292606