soul (tamashii), sakaki seiryuu, sakaki uryuu, tsubakino tasuku, wind breaker (nii satoru), highres, 1girl, 2boys, birthday cake, black hair, bow, bowtie, brown hair, cake, closed eyes, confetti, food, fruit, grin, happy birthday, jacket, long hair, long sleeves, multicolored hair, multiple boys, open clothes, open jacket, open mouth, red bow, red bowtie, red hair, red nails, school uniform, shirt, short hair, siblings, smile, strawberry, strawberry slice, striped bow, striped bowtie, striped clothes, twins, two-tone hair, v, white shirt