happy elements, sena izumi (ensemble stars!), ensemble stars!, game cg, official art, third-party source, 1boy, adjusting hair, black slippers, blue eyes, bracelet, building, closed mouth, cloud, eyes visible through hair, green shorts, grey hair, hair between eyes, hand up, hands up, holding slippers, jewelry, knee up, looking at viewer, multiple bracelets, multiple necklaces, necklace, ocean, on rock, open clothes, open shirt, outdoors, pineapple print, rock, shiosai marina (ensemble stars!), short hair, shorts, sideways glance, sitting, sky, slippers, smile, solo, split mouth