RADIRU RADIRU is NHK’s official app available on live streaming of radio broadcasting through the Internet. In addition,for some programs, you can listen to the sounds that were broadcast in the past. Enjoy NHK radio programs in commuting, anytime and anywhere.

RADIRU RADIRU supports for smartphones and tablets with Android OS 5.0 or later.

The service is free of charge, however, it's strongly recommended choosing the flat-rate data plan.

Live streaming provided:
You can choose 8 local area programs.
- Hokkaido prefecture on Radio 1 and FM
- Miyagi prefecture on Radio 1 and FM
- Kanto area on Radio 1 and Tokyo area on FM
- Chukyo area on Radio 1 and Nagoya area on FM
- Kansai area on Radio 1 and Osaka area on FM
- Hiroshima prefecture on Radio 1 and FM
- Ehime prefecture on Radio 1 and FM
- Fukuoka prefecture on Radio 1 and FM
On Radio 2, provided nationwide programs.

On-demand provided:
For on-demand programs, you can listen to past broadcasts.Regarding some programs, you can listen on the linked program website.

- Based on determination by IP address, all programs are available only in Japan.
- Depending on your Internet connection, programs may not be available.
- About live streaming,we don’t provide the time signal and EEW (Earthquake Early Warnings) because delay will occur.
- We cannot provide some programs due to copyright.