The highest point on the island is a mountain peak with a height of 319.9 meters on the northeast side.

The north coast of the island is eroded by the rough waves of the Sea of Japan, resulting in unique rock formations that are popular destinations for sightseeing boats that depart from Senzaki Port on the mainland.

In the southwest of the island lies Lake Oomiko, a lagoon surrounded by sandbanks.

With the introduction of Buddhism, mourning and memorial services, whale graves, and various mounds and monuments were constructed, but only a few of these have survived into the modern era.

Additionally, the Hayakawa Family Residence, the former home of the head of the whalers, is recognized as an Important Cultural Property.