Sonar Pocket, a three-member music unit consisting of singer ko-dai and eyeron, and track-maker matty, makes its Billboard Live debut. They boast numerous signature songs such as “Your Song,” “365 Days of Love Story,” and “I Love You. ~100 Regrets~,” and are also known as the “Love Song Master.” After pausing live activity in 2024, they released a new track in 2025, “Koko ni Aru” (Here It Is). They’ve resumed live performances and will embark on a six-venue nationwide tour. Do not stop—experience the words and melodies Sonar Pocket weaves, in an intimate club space, to your heart’s content.