Sonar Pocket will release a new single on May 18th titled "ONE-SIDED LOVE".
Other details, such as coupling tracks, will be revealed closer to the release date.
Sonar Pocket will also make an "appearance" in 12th episode of TOKYO MX anime "Nijiiro Days". The episode airs on March 27th in Japan. Character designs for the members have been revealed ahead of their "appearance" and can be viewed below.