Sonar Pocket is a dynamic trio of artists hailing from Nagoya, dedicated to creating engaging music and fostering a vibrant community of fans through their official website and fan club, Sonapo Supporters Club (SSC). The SSC aims to connect devoted supporters and members by offering exclusive content and interactive experiences for a richer connection to Sonar Pocket's world.

Members enjoy a range of benefits including priority access to concert tickets, live streaming of performances, and various engaging content such as member blogs and special video releases. The club also features a unique points system that rewards member participation, allowing fans to unlock special content and experiences. Additional offerings include group chats for direct interaction with the artists, birthday emails, digital membership cards, and exclusive fan club merchandise and events. Joining the SSC enhances the fan experience, making it an essential hub for connecting with Sonar Pocket and enjoying their artistry to the fullest.