Kato Kazuki. I came across this photo and couldn't recognize him at all. He looks great with short hair.
Morikubo Showtaro, KENN and Kato Kazuki on Nico Nico Live program 'Kaikan[TO]Night ~Kenn and Morikubo Showtaro~' on 10th April.
In 2011, he formed the duo 'JOKER' with Prince of Tennis Musical castmate Date Koji. They released their debut single 'No.1' in December 2011. On 2nd May, they will release a 6 tracks mini album titled 'JOKER'. They will then hold their first live performance at Shinagawa Stellar Ball on 3rd May.