One Third

必殺仕事人2013

The Castle of Crossed Destinies

Ooku: The Beginning

Hissatsu Shigotonin 2012

Hissatsu Shigotonin 2010

Mission To Kill

Tanaka Express 3

Byakkotai

Just One Love

My Boss, My Hero

The Files of Young Kindaichi: The Legendary Vampire Murders

Colorful

The Melancholy of the Transformer Interviewer

It's Me It's Me

Dragon Braves

Humanoid Monster Bem

The Wallflower

Rescue: Pride of Orange

Kami no Shizuku

One-Pound Gospel

Yukan Club

Suppli

Neverland

Koki Tanaka (田中 聖, Tanaka Kōki) is a Japanese singer–songwriter and actor. He was a member of Jpop idol boy band KAT-TUN from their debut until September 30, 2013, when his contract with Johnny & Associates (the company that manages KAT-TUN) was terminated.
When he was a member of KAT-TUN, he was recognized as the rapper in the group and has a hip-hop-influenced style. Out of the other members, Tanaka was most often paired up with Yuichi Nakamaru and they even formed a comedy duo 'TaNaka'. After leaving Johnny & Associates, Tanaka formed his own indie rock band called INKT.

Koki Tanaka

Koki Tanaka

Acted in

One Third

必殺仕事人2013

必殺仕事人2013

The Castle of Crossed Destinies

Ooku: The Beginning

Hissatsu Shigotonin 2012

Hissatsu Shigotonin 2010

Mission To Kill

Tanaka Express 3

Byakkotai

Just One Love

My Boss, My Hero

The Files of Young Kindaichi: The Legendary Vampire Murders

Colorful