Akiko Yano
In 2015, the tribute album was created to commemorate Matsumoto's 45th anniversary as a lyricist. The album won a Planning Award at the 57th Japan Record Awards. A special two-day concert for the same anniversary was held at the Tokyo International Forum on August 21–22, 2015 featuring numerous artists such as Hiromi Ōta, Shinji Harada, Shoko Nakagawa, Yū Hayami, Junichi Inagaki, Akiko Yano. Matsumoto himself stepped behind the drum kit once again to perform songs with the surviving members of Happy End; Hosono and Shigeru Suzuki.