Landforms of Japan

The Japan Trench is an oceanic trench part of the Pacific Ring of Fire off northeast Japan. It extends from the Kuril Islands to the northern end of the Izu Islands, and is 8,046 metres (26,398 ft) at its deepest. It links the Kuril–Kamchatka Trench to the north and the Izu–Ogasawara Trench to its south with a length of 800 kilometres (497 mi). This trench is created as the oceanic Pacific plate subducts beneath the continental Okhotsk microplate (a microplate formerly a part of the North American plate). The subduction process causes bending of the down going plate, creating a deep trench. Continuing movement on the subduction zone associated with the Japan Trench is one of the main causes of tsunamis and earthquakes in northern Japan, including the megathrust Tōhoku earthquake and resulting tsunami that occurred on 11 March 2011. The rate of subduction associated with the Japan Trench has been recorded at about 7.9–9.2 centimetres (3.1–3.6 in)/yr.

The Izu–Ogasawara Trench (伊豆・小笠原海溝, Izu–Ogasawara Kaikō), also known as Izu–Bonin Trench, is an oceanic trench in the western Pacific Ocean, consisting of the Izu Trench (at the north) and the Bonin Trench (at the south, west of the Ogasawara Plateau).

Amanohashidate (Japanese: 天橋立, 'Heaven's bridge') is one of Japan's three scenic views. The sandbar is located in Miyazu Bay in northern Kyoto Prefecture. It forms part of the Tango-Amanohashidate-Ōeyama Quasi-National Park.

36°34′48.89″N 131°38′57.01″E / 36.5802472°N 131.6491694°E

Tōjinbō (東尋坊) is a series of cliffs on the Sea of Japan in Japan. It is located in the Antō part of Mikuni-chō in Sakai, Fukui Prefecture. The cliffs average 30 metres (98 ft) in height and stretch for 1 km (3,281 ft). The area is part of the Echizen-Kaga Kaigan Quasi-National Park.