4boys, 6+girls, akamatsu_(etra-chan_wa_mita!), akane_(etra-chan_wa_mita!), animal_ears, aqua_dress, aqua_eyes, aqua_hair, azami_(etra-chan_wa_mita!), bare_shoulders, black_eyes, black_hair, black_leotard, black_necktie, black_vest, blonde_hair, blunt_bangs, bow, bowtie, braid, brown_hair, brown_suit, card, casino, casino_card_table, cigarette, closed_eyes, coin, collarbone, croupier, dress, etra-chan_wa_mita!, etra_(etra-chan_wa_mita!), fake_animal_ears, formal, gambling, gold_coin, green_bow, green_bowtie, green_hair, holding, holding_card, holding_cigarette, holding_tray, john_(etra-chan_wa_mita!), karin_(etra-chan_wa_mita!), kuroki_(etra-chan_wa_mita!), leotard, long_hair, long_sleeves, medium_hair, multiple_boys, multiple_girls, necktie, open_mouth, pink_hair, pink_shirt, playboy_bunny, playing_card, poker_table, purple_dress, purple_hair, rabbit_ears, red_bow, red_bowtie, red_dress, red_eyes, red_hair, red_suit, shirt, short_hair, short_sleeves, single_braid, sleeveless, sleeveless_shirt, slot_machine, sparkling_eyes, suit, sunglasses, table, teeth, tokusa_(etra-chan_wa_mita!), tray, vest, virtual_youtuber, white_shirt, wrist_cuffs, yuri_(etra-chan_wa_mita!), yuzuriha_(etra-chan_wa_mita!)