Japanese Singer Ken Hirai Will Bring Acoustic Concerts to New York - Billboard

Japanese Singer Ken Hirai Will Bring Acoustic Concerts to New York  Billboard

Japan’s Ken Hirai and Aimyon Join for Surreal ‘Kaibutsu-san’ Video: Watch - Billboard

Japan’s Ken Hirai and Aimyon Join for Surreal ‘Kaibutsu-san’ Video: Watch  Billboard

Ken Hirai announces new single and releases new pv - arama! japan

Ken Hirai announces new single and releases new pv  arama! japan

Utada Hikaru, Mika Nakashima, Ken Hirai, and More to Perform on “SING for ONE -Special Live Night...

Utada Hikaru, Mika Nakashima, Ken Hirai, and More to Perform on “SING for ONE -Special Live Night-“  arama! japan

After 5 Years Ken Hirai Will Release New Album “THE STILL LIFE” - arama! japan

After 5 Years Ken Hirai Will Release New Album “THE STILL LIFE”  arama! japan

33 Famous Japanese Songs, Top Picks - Music Grotto

33 Famous Japanese Songs, Top Picks  Music Grotto

Shirota Yu Covers Utada Hikaru, Official HIGE DANdism, and More on New Cover Album - arama! japan

Shirota Yu Covers Utada Hikaru, Official HIGE DANdism, and More on New Cover Album  arama! japan

Oricon Flashback: Week of 10/28 - arama! japan

Oricon Flashback: Week of 10/28  arama! japan

Ken Hirai and Aimyon Join Forces for “Kaibutsu-san” - arama! japan

Ken Hirai and Aimyon Join Forces for “Kaibutsu-san”  arama! japan

Oricon Flashback: Week of 10/21 - arama! japan

Oricon Flashback: Week of 10/21  arama! japan

Ken Hirai to Release New Single “half of me” - arama! japan

Ken Hirai to Release New Single “half of me”  arama! japan

Ken Hirai to Perform in New York City - arama! japan

Ken Hirai to Perform in New York City  arama! japan

Ken Hirai Announces 41st Single, “Boku no Kokoro wo Tsukutte yo” - arama! japan

Ken Hirai Announces 41st Single, “Boku no Kokoro wo Tsukutte yo”  arama! japan

Ken Hirai to release new single “Non Fiction” - arama! japan

Ken Hirai to release new single “Non Fiction”  arama! japan

Ken Hirai, Yumi Matsutoya, GENERATIONS, and More Added to 2016 FNS Kayousai Lineup - arama! japan

Ken Hirai, Yumi Matsutoya, GENERATIONS, and More Added to 2016 FNS Kayousai Lineup  arama! japan

Ken Hirai to Release Two Singles Simultaneously - arama! japan

Ken Hirai to Release Two Singles Simultaneously  arama! japan

Ken Hirai Announces New Single - arama! japan

Ken Hirai Announces New Single  arama! japan

Ken Hirai covers “Tomorrow” for new Annie film - arama! japan

Ken Hirai covers “Tomorrow” for new Annie film  arama! japan

Ken Hirai Works with Yasutaka Nakata, tofubeats, BONNIE PINK, and More on New Best Album - arama!...

Ken Hirai Works with Yasutaka Nakata, tofubeats, BONNIE PINK, and More on New Best Album  arama! japan

Akiko Yano Works with YUKI, Ken Hirai, Onuki Taeko, and More on New Collaboration Album - arama! ...

Akiko Yano Works with YUKI, Ken Hirai, Onuki Taeko, and More on New Collaboration Album  arama! japan