5boys, ahoge, bag, blazer, blue-framed_eyewear, eye_contact, gakuran, glasses, green_pants, indoors, jacket, looking_at_another, male_focus, messenger_bag, multiple_boys, muted_color, outstretched_leg, pants, pink_jacket, school_bag, school_uniform, shoulder_bag, sleeping, subway, trash_can, underground, walking, waving