Koki Tanaka
- Acting
- November 5, 1985
Known for
Filmography
- One Third · Koji
- The Melancholy of the Transformer Interviewer · Theme Song Performance
- It's Me It's Me · Theme Song Performance
- 必殺仕事人2013
- The Castle of Crossed Destinies
- Ooku: The Beginning · Gyokuei
- Dragon Braves · Theme Song Performance
- Johnny’s Jr Senbatsu Yakyuu Taikai 2012 Haru · Supporter
- Hissatsu Shigotonin 2012 · Shitateya no Ren
- Humanoid Monster Bem · Theme Song Performance
- Hissatsu shigotonin 2010 · Shitateya no Ren
- The Wallflower · Theme Song Performance
- Rescue: Pride of Orange · Theme Song Performance
- Kami no Shizuku · Theme Song Performance
- Mission To Kill
- DREAM BOYS · Koki
- One-Pound Gospel · Theme Song Performance
- TOUR 2007 cartoon KAT-TUN Ⅱ You
- Yukan Club · Theme Song Performance
- Tanaka Express 3 · Ichiro Tanaka, Theme Song Performance
- Live of KAT-TUN "Real Face"
- Byakkotai · Shinoda Gisaburo / Shinoda Yusuke
- Just One Love · Kou Kusano, Theme Song Performance
- Suppli · Theme Song Performance
- My Boss, My Hero · Kazuya Manabe
- The Files of Young Kindaichi: The Legendary Vampire Murders · Takahashi
- KAT-TUN Live Kaizokuban
- Okyakusama wa Kamisama - Concert 55man nin Ai no Request ni Kotaete
- Colorful · Makoto Kobayashi