6+boys arm_up artist_name bangs black_eyes character_name closed_mouth collared_shirt dated duel_monster energy esper_roba green_hair hands_up happy_birthday highres holding jinzo_(yu-gi-oh!) long_sleeves looking_at_viewer male_focus mask medium_hair multiple_boys pacifier purple_shirt shirt sign smile soya_(sys_ygo) space spread_fingers veins yu-gi-oh! yu-gi-oh!_duel_monsters