Yoshihiro Kai's Billboard Live Series, which celebrated its 10th anniversary last year, opens again this year. As we enter a new decade, it will undoubtedly transport the audience to a special time, thanks to the maturity gained from years of performances and bold, unconventional ideas that break the mold. Backed by a deep understanding of Americana and the high level of musicianship to express it, the show will unfold with a rock-minded energy. In parallel, the acoustic lineup provides a striking contrast to the Kai Band's 50th-anniversary project, inviting listeners to savor Kai's vocal charm.