Masaki Kyomoto is a Japanese actor, singer, tarento, and guitarist from Suita, Osaka Prefecture. He has appeared in various films and television series including Legend of the Eight Samurai, Sukeban Deka, Kamen Rider Black, Ultraman: Towards the Future (aka Ultraman Great), Cutie Honey, Chage and Aska, Ōedo Sōsamō, Mito Kōmon, Anmitsu Hime, Food Fight, Ultraman Tiga, Ultraman Dyna, Ii Hito, GARO, and most recently 81diver. He has also performed on the soundtracks to GARO and Garo Special: Byakuya no Maju, performing the first two ending themes for the former, and producing GARO Project's performances of the final two ending themes for the series and the ending theme for the special
| Movie | Fly Me to the Saitama | Duke Saitama | 2019-02-22 |
| Series | Tenchu: Ninja of Justice | Ryuji Matsuda | 2014-01-24 |
| Movie | God Tongue: Kiss Pressure Game The Movie | Dr. Aoi | 2013-06-28 |
| Movie | Shichou Shisu | Unknown | 2012-04-03 |
| Movie | GARO - Kiba: The Dark Knight | Karune Ryuzaki | 2011-09-03 |
| Movie | Anmitsu Hime 2 | Unknown | 2009-01-11 |
| Series | News Sokuho wa Nagareta | 2009-11-18 | |
| Movie | Anmitsu Hime | Kintsuba no Ryu / Toyama Ryunoshin | 2008-01-06 |
| Movie | Crayon Shin-chan: Invoke a Storm! The Singing Buttocks Bomb | Unknown | 2007-10-27 |
| Series | 夜の終る時 | 2007-12-10 | |
| Series | Satomi Hakkenden | Shigeuji Ashikaga | 2006-01-02 |
| Series | GARO | Karune Ryuzaki | 2005-10-07 |
| Movie | Cutie Honey | Ryo Utsugi | 2004-05-29 |
| Series | Tokyo Daigaku Monogatari | Unknown | 2004-12-10 |
| Series | Kou Kou Kyoushi | Fujimura Tomoki | 2003-01-10 |
| Movie | Kamen Rider Agito Special: A New Transformation | Higashi Kunieda | 2001-10-01 |
| Series | The Sun Never Sets | Minami Etsushi | 2000-04-13 |
| Series | Housewife & Detective | Unknown | 1999-01-07 |
| Movie | Health Master Dan | 1998-01-01 | |
| Series | Good Person | Unknown | 1997-04-15 |
| Movie | Legend of the Devil | Shuranosuke Sakaki | 1996-11-09 |
| Series | Hanayome wa 16-sai! | Unknown | 1995-10-16 |
| Series | Ie Naki Ko | 1994-04-16 | |
| Movie | Ie Naki Ko | Unknown | 1994-12-17 |
| Series | High School Teacher | Fujimura Tomoki | 1993-01-08 |
| Movie | The Skull Soldier | Tatsuya Narumi / Skull Soldier | 1992-09-25 |
| Series | Shinsengumi, Ikedaya's blood fight | 1992-10-02 | |
| Movie | Earth Defense Girl Iko-chan 3: Big Operation in Big Edo | 1990-06-22 | |
| Movie | Shogun's Shadow | Tokugawa Iemitsu | 1989-01-14 |
| Movie | Green Boy | 1989-04-29 | |
| Movie | The Men Who Made Ultraman | 1989-03-21 | |
| Series | Ai to Fukushu no Umi | 1988-02-01 | |
| Series | Giwaku no Kazoku | 1988-10-12 | |
| Movie | Sukeban Deka the Movie 2: Counter-Attack of the Kazama Sisters | Kurando Sekine | 1988-02-11 |
| Movie | Ore wa otokoda! kanketsu-hen | Unknown | 1987-10-31 |
| Movie | "Guys Who Never Learn" Part 2 | Unknown | 1987-11-21 |
| Movie | Sure Death! 3 | Kumihimoya no Ryu | 1986-05-24 |
| Movie | Katana | Unknown | 1986-09-13 |
| Movie | Sure Death! Brown, You Bounder! | Kumihimoya no Ryu | 1985-06-29 |
| Movie | Legend of the Eight Samurai | Inuzuka Shino Moritaka | 1983-12-10 |
| Movie | Irezumi | Harutsune | 1982-11-27 |
| Series | Kusa Moeru | Komawakamaru | 1979-01-07 |