sei yaaa, asagiri gen, ishigami senkuu, dr. stone, highres, 2boys, arm around shoulder, belt, black hair, blue pants, brown belt, collar, collared shirt, earrings, formal clothes, glasses, green-tinted eyewear, green hair, hand on another's hip, hand on another's shoulder, jacket, jewelry, long sleeves, looking at viewer, male focus, multicolored hair, multiple boys, necktie, orange necktie, pants, purple jacket, purple pants, purple vest, red background, red collar, red eyes, red necktie, ring, round eyewear, shirt, smile, spiked hair, suit, tinted eyewear, tongue, tongue out, two-tone hair, vest, white hair, white shirt