We received news from Diving Shop NANA in Hayama, Kanagawa Prefecture, that “There are lots of sea slugs out there!”

Winter is sea slug season! Last week, Diving Shop NANA reported finding an incredible 19 different types of sea slugs in just one day. It seems that as the water temperature drops, the number of sea slugs increases rapidly.

An extremely small Miyako sea slug, about the size of a pen tip.

Hayama is easily accessible from the city center, about an hour by car or train. If you’re a sea slug lover, or just want to experience the charm of the winter ocean, why not go diving in Hayama?

☆Information and images provided by: Diving Shop NANA