Kagawa, Kansai, Kanto, Kyushu and Okinawa, Shikoku, Tohoku, Chubu, Tugoku, Hokkaido.
The modern territory of the country was partially or completely occupied by the states: Yamato, Portuguese Empire, Japanese Empire.
Japan is washed by seas: Philippine Sea, Sea of Okhotsk, Sea of Japan (East Sea), East China Sea, Inner Sea of Japan, Harim Sea, Aki Sea, Itsuki Sea.
Japan has access to the following lakes: Biwa, Kasumigaura, Saroma, Inawashiro, Nakaumi, Kussaro, Shinji, Shikotsu, Tooya, Hamana, Ogawara, Towada, Notoro, Furen.
The following rivers flow through the territory: Shinano, Tone, Ishikari, Tesio, Kitakami, Abukuma, Kiso, Mogami, Tenryu, Agano, Shimanto, Go, Yoshino, Arakawa, Oi, Nagara, Tokachi, Kushiro, Hi, Yura and others.
In the water area of the country there are straits: Korean, Sangar (Tsugaru), La Perouse, Bungo.
Japan owns the islands: Honshu, Hokkaido, Kyushu, Shikoku, Okinawa, Sado, Oshima, Tsushima, Awaji, Shimoshima, Yakushima, Tanegashima, Fukue, Iriomote, Tokunoshima, Dogo, Kamishima, Ishigaki, Rishiri, Nakadori and others.
Mountains in the territory: Fujiyama, Kita, Hotaka, Ontake, Norikura, Tateyama, Asama.
Volcanoes present in the territory: Fujiyama, Ontake, Asama.
Famous caves in the territory: Takaga-ana.