1boy, arknights, arms up, bangs, belt, black coat, black hair, black headwear, blonde hair, box, character name, closed mouth, coat, confetti, couch, cup, dated, gift, gift box, glasses, gloves, hair between eyes, happy birthday, hat, head fins, holding, holding cup, kiri (pyonta), lee (arknights), long hair, long sleeves, looking at viewer, monster boy, on couch, open clothes, open coat, rhodes island logo, rimless eyewear, round eyewear, scales, sitting, smile, solo, yellow gloves