Japan has one of the world's most varied radio landscapes, from the national public broadcaster to tiny community FM stations that serve a single town — and a style of presenting that feels very different from Western radio.
Station counts updated September 30, 2026
NHK, Japan's public broadcaster, has run radio since the 1920s. Its services cover news, education, culture and classical music, and it plays an important role in emergency broadcasting — earthquake and tsunami alerts are an everyday part of life in Japan, and radio is one of the ways they reach people.
Alongside NHK are commercial AM and FM stations in each region. Tokyo stations such as J-WAVE and TOKYO FM are known for music programming, and each major city has its own well-known broadcasters.
Japan also has hundreds of community FM stations. These are small, low-power stations serving a city or district, with local news, events, traffic and music, often presented by volunteers and local personalities. After major earthquakes, community stations have been a lifeline for sharing local information.
Inside Japan, many listeners use radiko, a service that simulcasts domestic stations online. radiko normally limits free listening to the listener's own region, which is one reason Japanese stations can be harder to reach from abroad. The Japanese stations you find on AURIDEI are the ones that publish their own public internet streams, which many community FM stations and specialist broadcasters do.
Because so much Japanese radio is conversation, it's a good way to get used to natural spoken Japanese: the speed, the fillers, the polite and casual registers. Community FM stations are especially useful because presenters speak about everyday local topics. If you're studying the language, try leaving a station on in the background — even without understanding everything, your ear adjusts to the rhythm of the language.