Magical Girl Lalabel: the Sea Calls for a Summer Vacation 1980 魔法少女ララベル 海が呼ぶ夏休み

After falling into the human world, Larabel goes to the beach with her human friends Teco and Toko, where she helps a boy named Ryota, who runs a guesthouse by himself, and works hard. It's a fun summer at the beach...