1boy, ahoge, anklet, arm_up, armpits, ball, bandaid, bandaid_on_leg, barefoot, beach, beachball, blue_eyes, blue_male_swimwear, bucket, full_body, goggles, goggles_around_neck, grin, heart, heart_ahoge, holding, holding_innertube, holding_water_gun, inflatable_toy, innertube, jacket, jewelry, leg_up, looking_at_viewer, mahjong_soul, male_focus, male_swimwear, navel, nipples, no_shirt, open_clothes, open_jacket, open_mouth, pink_hair, pinwheel, qi_xi, sand, sand_castle, sand_sculpture, see-through, see-through_jacket, short_hair, sleeveless, sleeveless_jacket, smile, solo, starfish, stomach, swim_trunks, tachi-e, teeth, transparent_background, trowel, water, water_gun