1boy, animal ears, brown eyes, cat ears, fingernails, flower, green hair, hair between eyes, hood, hoodie, hydrangea, idolmaster, idolmaster side-m, idolmaster side-m growing stars, japanese clothes, kneeling, male focus, nekoyanagi kirio, official art, open mouth, pink hair, puddle, rain, reflection, smile, umbrella, yellow hoodie, yellow umbrella