Aomori Prefecture (青森県, Aomori-ken) is a prefecture of Japan in the Tōhoku region. The prefecture's capital, largest city, and namesake is the city of Aomori.Aomori is the northernmost prefecture on Japan's main island, Honshu, and is bordered by the Pacific Ocean to the east, Iwate Prefecture to the southeast, Akita Prefecture to the southwest, the Sea of Japan to the …

Geography. Aomori Bay is an inner bay located to the west of Natsudomari Peninsula that protrudes in the center of the southern coast of Mutsu Bay. The bay is bordered by the Tsugaru Peninsula to the west and the harbor of Aomori to the south.. Animal and plant life. Emplectonema kandai is a bioluminescent marine ribbon worm found in Aomori Bay at a depth …