happy elements, kiryu kuro, ensemble stars!, official art, third-party source, 1boy, black hair, black pants, couch, ear piercing, earrings, fingernails, green eyes, hand up, jewelry, learning from the past (ensemble stars!), male focus, multicolored hair, necklace, on couch, open mouth, pants, picture frame, piercing, pillow, plant, red hair, shirt, short hair, sitting, solo, stud earrings, teeth, torn clothes, torn pants, two-tone hair, upper teeth only, watch, white shirt, wristwatch