Acting
Hidekazu Mashima
Hidekazu Mashima was born in Yonezawa, Yamagata, Japan. He started getting interested in films because of the influence of friends when he studied law at Kokushikan University in Tokyo. He took acting classes and received the offer of a leading role in Lee Sang Il's graduation project, "Chong" (2000). After his debut, he dropped out of law school regardless of the disagreement of his parents and stayed in Tokyo to keep pursuing his acting career.
Acting
- 2026BordersRyosuke Wataya2 ep.
- 2026Plastic BeautyReal Estate Agent1 ep.
- 2026Goodbye NoirShinjiro Kawaguchi11 ep.
- 2025Pararescue JumperOyama Junichi9 ep.
- 2025Himitsu ~ The Top Secret ~Mikio Takimoto11 ep.
- 2025Unbound48 ep.
- 2024RoomNanjo Osamu1 ep.
- 2024Room ~ Shijo Saiaku no Ichigoichie5 ep.
- 2024Chronicle of Isobe IsobēOtona ni Natta Isobee? (Adult Isobee?)10 ep.
- 2024Ossan's Love ReturnsMasamune Takekawa9 ep.
- 2023Sell My HandTsujikawa Hideo10 ep.
- 2023Halation LoveAsami Kyosuke9 ep.
- 2023Logically Impossible! Detective Ryoko Kamizuru Is on the CaseTatsuya Shindo1 ep.
- 2023M&Oplaysプロデュース「クランク・イン！」並之木顕之1 ep.
- 2023Our Little Love StoryTakuro Tsutsumi10 ep.
- 2022Goodbye My DearHiroshi Yamawaki1 ep.
- 2022Uzukawamura IncidentKanai Makoto6 ep.
- 2022Seven Days of a Daddy and a Daughter8 ep.
- 2022Love DissonanceMakoto Kagami11 ep.
- 2022Thy NameKoji Kawashima8 ep.
- 2022Fishbowl WivesBaba / Takuzo8 ep.
- 2022Tabiya OkaeriTaishi Tamada2 ep.
- 2021Izakaya ShinkansenTakamiya Susumu24 ep.
- 2021実験都市DIVER CITYMarcy (voice)10 ep.
- 2021Our Rainy Days1 ep.
- 2021The Snitch's Serenade: Tokyo Metropolitan Police Case FileKatsutoshi Kitazawa14 ep.
- 2021Rainbow ChartHarunobu Toda9 ep.
- 2020Pops Loves Kawaii StuffMiki Oji5 ep.
- 2020Tokyo Love Story和贺夏树11 ep.
- 2020FollowersHiroshi Wada9 ep.
- 2020Texting in TokyoYoshimasa Tokugawa10 ep.
- 2019Swindle Detective5 ep.
- 2019The House on the SlopeAndo Hisashi6 ep.
- 2019Radiation HouseIchiro Hayakawa1 ep.
- 2019Perfect CrimeFuyuki Takuma10 ep.
- 2019Stolen FaceOmuta5 ep.
- 2018くちびるウォンテッド1 ep.
- 2018Stationed Detective21 ep.
- 2018Double FantasyShogo Takato5 ep.
- 2018Ossan's LoveMasamune Takekawa7 ep.
- 2018SICK'S Jo no ShouHiraku Itatani15 ep.
- 2018Residential ComplexWataru Hirose10 ep.
- 2017ErasedMakoto Sawada12 ep.
- 2017Unrequited LoveHirokawa Yukio22 ep.
- 2017Akagi: Ryūzaki–Yagi hen / Ichikawa henKeiji Yagi（矢木 圭次）5 ep.
- 2017Plage -Share House for Losers-Noguchi Akira5 ep.
- 2017CRISIS: Special Security SquadTomofumi Hayashi10 ep.
- 2017Emotion Line 86 ep.
- 2017Mom, May I Quit Being Your Daughter?Ota Kazuyuki8 ep.
- 2016Tokyo GirlYukikazu2 ep.
- 2016Cold Case: Door of TruthMishima Takeshi1 ep.
- 2016The Copycat CriminalAkitsu Shingo2 ep.
- 2016家族の基礎～大道寺家の人々～1 ep.
- 2016My Dangerous WifeOgata Shogo9 ep.
- 2015Kari KareHitoshi Kusakabe8 ep.
- 2015Seven DetectivesKengo Takasugi1 ep.
- 2015Masshiro10 ep.
- 2015The Secret Lives of Kyoto Folk1 ep.
- 2014Cinderella DateYuuki Ryota39 ep.
- 2014A Sinner's LieYoji Kubo5 ep.
- 2014The Thorns of AliceTakao Osanai10 ep.
- 2014マルホの女Soichiro Miki9 ep.
- 2014Emergency Interrogation RoomTasuku Makabe9 ep.
- 2014Strategist KANBEKennyo5 ep.
- 2014Tomorrow Which Flower BloomsHanasaku Dai8 ep.
- 2013七つの会議坂戸宣彦4 ep.
- 2013ApoyanKoichi Tanami10 ep.
- 2012Answer ~ Keishichô Kenshô SôsakanIsamu Yukimura9 ep.
- 2012Innocent1 ep.
- 2012Solitary Gourmet1 ep.
- 2011HUNTER - Women After Reward MoneyShinpei Wakui10 ep.
- 2011NHK Special: Unsolved Cases3 ep.
- 2011Keigo Higashino 3-week drama SP series篠原功一1 ep.
- 2011Karyuu No UtageKitazawa Reiichi8 ep.
- 2011CSI: Crime Scene TalksShusuke Tooyama17 ep.
- 2010Naze Kimi wa Zetsubo to Tatakaeta noka2 ep.
- 2010Daimajin KanonTaihei26 ep.
- 2010My Husband is a Cartoonist156 ep.
- 2009Jin11 ep.
- 2008Monster ParentKazuomi Kato11 ep.
- 2007KaikyôShunji Kido3 ep.
- 2007Liar GameSho Kikuchi9 ep.
- 2007Kaiki Daisakusen - Second File1 ep.
- 2007Hyakki Yakoushou12 ep.
- 2007Ballad of the Angel of Death1 ep.
- 2006Once Again Sugar & SpiceYaguchi4 ep.
- 2006UnfairTadahito Hirai11 ep.
- 2004Swing Girls Side StoryTakashi7 ep.
- 2004稲垣吾郎の金田一耕助シリーズSuketomo Inugami1 ep.
- 2002The Private Detective Mike1 ep.
- 2002The Dawn of Gaia30 ep.
Guest appearances
- 2026Plastic BeautyReal Estate Agent1 ep.
- 2023Logically Impossible! Detective Ryoko Kamizuru Is on the CaseTatsuya Shindo1 ep.
- 2022Goodbye My DearHiroshi Yamawaki1 ep.
- 2022Tabiya OkaeriTaishi Tamada2 ep.
- 2021Radiation HouseIchiro Hayakawa1 ep.
- 2017Tokyo GirlYukikazu2 ep.
- 2016Cold Case: Door of TruthMishima Takeshi1 ep.
- 2015The Secret Lives of Kyoto Folk1 ep.
- 2015Seven DetectivesKengo Takasugi1 ep.
- 2014Strategist KANBEKennyo5 ep.
- 2012Solitary Gourmet1 ep.
- 2012Innocent1 ep.
- 2011Keigo Higashino 3-week drama SP series篠原功一1 ep.
- 2008AIBOU: Tokyo Detective DuoKyosuke Matsuoka1 ep.
- 2007HeroKatsuhiko Higashiyama1 ep.
- 2007Kaiki Daisakusen - Second File1 ep.
- 2007Ballad of the Angel of Death1 ep.
- 2004稲垣吾郎の金田一耕助シリーズSuketomo Inugami1 ep.
- 2002The Private Detective Mike1 ep.
Also known as: Mashi · 眞島秀和 · 마시마 히데카즈 · 真岛秀和 · ましま ひでかず