Antipodes
The only part of Japan with antipodes over land are the Ryukyu Islands, though the islands off the western coast of Kyūshū are close.
The northernmost antipodal island in the Ryukyu Island chain, Nakanoshima, is opposite the Brazilian coast near Capão da Canoa. The other islands south to the Straights of Okinawa correspond to southern Brazil, with Gaja Island being opposite the outskirts of Santo Antônio da Patrulha, Takarajima with Jua, Amami Ōshima covering the villages of Carasinho and Fazenda Pae João, Ginoza, Okinawa with Palmas, Paraná, the Kerama Islands with Pato Branco, Tonaki Island with São Lourenço do Oeste, and Kume Island corresponding to Palma Sola. The main Daitō Islands correspond to near Guaratuba, with Oki Daitō Island near Apiaí.
The Sakishima Islands beyond the straights are antipodal to Paraguay, from the Brazilian border almost to Asunción, with Ishigaki overlapping San Isidro de Curuguaty, and the uninhabited Senkaku Islands surrounding Villarrica.
Read more about this topic: Geography Of Japan