Tsushima (対馬市, Tsushima-shi) is an island city grouped in Nagasaki Prefecture, Japan.

The modern city of Tsushima was established on March 1, 2004, from the merger of six towns on Tsushima Island: Izuhara, Mitsushima, and Toyotama (all from Shimoagata District), and Mine, Kamiagata, and Kamitsushima (all from Kamiagata District).

[11] Religious traditions on Tsushima Island mirror those of the rest of Japan, with a majority of the population adhering to Buddhism or Shinto.

Ferries also travel a few times a week to Busan in South Korea on the northern port of the island.

Tsushima has received 12 digital TV channels from Fukuoka and mainland Nagasaki prefectures : NHK-G 11, NHK-E 21, NBC 31 (JNN), NIB 41 (NNN / NNS), NCC 51 (ANN), KBC 11 (ANN), TVQ 71 (TX Network), KTN 81 (FNN/FNS), Rkb+ 41 (JNN), FBS 51 (NNN/NNS), CATV 111, and TNC 81 (FNN/FNS); along with its radio frequencies.

In addition, the island could receive South Korean TV channels (KBS, MBC and SBS-affiliated KNN) and radio frequencies, due to its location nearby to the port city of Busan.