Yakushima in the context of "Ōsumi Islands"

The Tokara Islands (吐噶喇列島, Tokara-rettō) are an archipelago in the Nansei Islands, and are part of the Satsunan Islands, which are, in turn, part of the Ryukyu Archipelago.

The 150-kilometre (93 mi)-long chain consists of twelve small islands located between Yakushima and Amami-Oshima. The islands have a total area of 101.35 square kilometres (39.13 sq mi). Administratively, the whole group belongs to Toshima Village, Kagoshima Prefecture, Japan. Only seven of the islands are permanently inhabited. The islands, especially Takarajima, are home to the Tokara horse.

The Shirakami Mountains (White God Mountains) (Japanese: 白神山地, Hepburn: Shirakami-Sanchi) are a UNESCO World Heritage Site wilderness area in the Tōhoku region of northern Honshū, Japan. This mountainous area includes the last virgin forest of Japanese beech which once covered most of northern Japan. The area straddles both Akita and Aomori Prefectures, with three-fourths of it in Aomori Prefecture. Of the entire 130,000-hectare (500 sq mi) area, a tract covering 16,971-hectare (65.53 sq mi) was included in the list of World Heritage Sites in 1993. Fauna found in the area includes Japanese black bear, the Japanese serow, Japanese macaque and 87 species of birds. The Shirakami-Sanchi was one of the first sites entered on the World Heritage List in Japan, along with Yakushima, Himeji Castle, and Buddhist Monuments in the Hōryū-ji Area in 1993. Permission is needed from Forest Management to enter the heart of the Shirakami-Sanchi.

Tsuga sieboldii, also called the southern Japanese hemlock, or in Japanese, simply tsuga (栂), is a conifer native to the Japanese islands of Honshū, Kyūshū, Shikoku and Yakushima. In Europe and North America the tree is sometimes used as an ornamental and has been in cultivation since 1861.