Usujiri Shrine Front
Hokkaido, Japan
Usushiri, located in Hakodate, Hokkaido, boasts a stunning underwater world teeming with rich biodiversity. With water temperatures ranging from 2 to 21 degrees Celsius, this dive spot is perfect for year-round exploration. March marks the hatching season for coregonus, while divers can marvel at the vibrant masses of lingcod eggs from March to April.