RADIRU RADIRU is an app by NHK that allows users to live stream radio broadcasts through the internet. The app also provides access to past broadcasts for some programs, making it easy to enjoy NHK radio programs anytime and anywhere. The app is available for smartphones and tablets with Android OS 5.0 or later. While the service is free of charge, it is recommended to choose a flat-rate data plan to avoid additional charges.

The app provides live streaming of 8 local area programs, including Hokkaido prefecture, Miyagi prefecture, Kanto area, Chukyo area, Kansai area, Hiroshima prefecture, Ehime prefecture, and Fukuoka prefecture. Additionally, nationwide programs are available on Radio 2. For on-demand programs, users can listen to past broadcasts, and for some programs, they can access the linked program website. However, all programs are only available in Japan based on the determination by IP address, and depending on the internet connection, some programs may not be available.

It is important to note that the app does not provide the time signal and Earthquake Early Warnings (EEW) during live streaming due to delays that may occur. Additionally, some programs may not be available due to copyright restrictions. Overall, RADIRU RADIRU is a convenient app for those who enjoy NHK radio programs and want to listen to them on-the-go.

In conclusion, RADIRU RADIRU is an NHK app that allows users to live stream radio broadcasts and access past broadcasts for some programs. The app is available for smartphones and tablets with Android OS 5.0 or later and provides live streaming of 8 local area programs and nationwide programs on Radio 2. However, all programs are only available in Japan based on the determination by IP address, and some programs may not be available depending on the internet connection. It is important to note that the app does not provide the time signal and Earthquake Early Warnings (EEW) during live streaming due to delays that may occur, and some programs may not be available due to copyright restrictions.