Name: Nakamaru Yuichi
Native name: 中丸雄一
Also Known as: Yuu-chan; Maru; Yuichi-Kun; Yuuchi
Nationality: Japanese
Gender: Male
Born: September 4, 1983
Nakamaru Yuichi is a Japanese actor and J-pop singer, born on September 4, 1983 in Tokyo.
He's an active member of the J-pop band KAT-TUN and the oldest of the group. He joined the Johnny's Entertainment in November 1998.
Together with his band mate Koki they have formed a comedic duo called TaNaka (Tanaka + Nakamaru).