1girl, 2boys, ascot, beret, black footwear, blonde hair, blue ascot, blue coat, blue hair, blue headwear, blue neckerchief, blue pants, blue theme, briefcase, coat, copyright name, crown, dress, earrings, fish, flower, from below, hat, holding, holding briefcase, holding staff, infection monitor arknights, jellyfish, jewelry, layered sleeves, light particles, lighthouse, long hair, looking at viewer, looking down, manta ray, multiple boys, neckerchief, pants, pink eyes, railing, shell, shell earrings, shirt, shorts, socks, staff, tropical fish, twitter username, umbrella, underwater, very long hair, vial, white flower, white shirt, white shorts, yellow eyes