Hegura Island is located about 48km north of the Noto Peninsula. The shore has complicated inlets and cliffs formed by exposure to rough waves. The island is about 13m high and some 5km around and is small enough to explore in an hour.

In the past, fishermen from Wajima on the opposite shore would come here during the summer fishing season. But now, the number of inhabitants is increasing. Thanks to currents and landforms, it has many good fishing spots and is especially popular with ama, professional woman divers, who were described in an ancient poem in the Manyoushu (A Collection of a Myriad Leaves).

The views around the island have not changed so much over time and, in summer, many ama come here to dive for fish. In fact, the island is mainly fished by ama, their main catch being abalone, agar, soft seaweed and turban shells.

In addition, the island is a good resting place for birds migrating between Japan and the Asian Continent. In fact, there are some birds that can only be seen here in all Japan.