Kin no Nami Kin no Uo

Koganemaru, a human being from an old race called Chosei. The long-lived and knowledgeable Golden Maru was thought to be a real god. One day, Koganemaru went to Yokohama to celebrate the birthday of his acquaintance, Munemaru Otomaro. Who are the people who gathered at his boarding house? (Yamagami Diary) / Pamela, who came to Aneloesta Scotland in 1984 as a private teacher, encountered a mermaid!? (Gold wave silver fish)