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Kentaro Sakaguchi

Acting Born Jul 11, 1991 Tokyo, Japan 58 credits

Biography

Kentaro Sakaguchi is a Japanese actor and model who began his career in entertainment after debuting as a model in Men's Non-no magazine in 2010. He transitioned to acting in 2014, signing with Tristone Entertainment. Sakaguchi has appeared in several notable productions, including the television series Tokyo Tarareba Musume and Signal. His film credits include The 100th Love with You and Color Me True. Through his work in both television and cinema, Sakaguchi has established himself as a recognizable figure in Japanese entertainment media.

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Known for

Film

I Don't Know You

as Yuhei
Film

The Final Piece

as Keisuke Kamijo

Welcome Home, Mone

as Suganami Koutaro
Film

Pulan Visaranai

as Kento Saegusa
Film

Our Little Sister

as Tomoaki Fujii

Frequent co-stars

Kaya Kiyohara 1 shared title
Seiyo Uchino 1 shared title
Kyoka Suzuki 1 shared title
Aju Makita 1 shared title
Tatsuya Fuji 1 shared title
Keiko Takeshita 1 shared title
Asano Tadanobu 1 shared title
Saki Takaoka 1 shared title
Hidetoshi Nishijima 1 shared title
Mio Imada 1 shared title

Career timeline

I Don't Know You
Romantics AnonymousGetaway and Go with JangdobariThe Final PieceDream
Beyond GoodbyeWhat Comes After LoveThe Parades
Dr. ChocolateCODE Japan: The Price of WishesSide By Side
Absolutely Nothing PreparedThe Last 10 YearsHiruGuardian of the MarketHell Dogs
Welcome Home, MoneONLY JUST MARRIEDAir GirlSIGNAL: The Movie – Cold Case Investigation Unit72nd NHK Kōhaku Uta Gassen
A Girl of 35Masked WardTokyo Tarareba Girls 2020 Special
Dragon Quest: Your StoryInnocence, Fight Against False ChargesAnd, LiveBrave Father Online - Our Story of Final Fantasy XIVAnd Life Goes On
SignalColor Me TrueModest HeroesThe House Where the Mermaid SleepsTales of the Bizarre: 2018 Fall Special
Tokyo Tarareba GirlsNarratageThe 100th Love with YouI'm Sorry, I Love You
Love That Makes You CrySleepeeer Hit!The Copycat Criminal64: Part 164: Part 2
Dr.STOЯKSOur Little SisterNo Longer HeroineProphecyHer Granddaughter
Shanti Days: 365 Days, Happy Breath

Full filmography

  • I Don't Know You (2026) as Yuhei
  • Romantics Anonymous (2025)
  • Getaway and Go with Jangdobari (2025) as Self
  • The Final Piece (2025) as Keisuke Kamijo
  • Dream (2025) as Himself
  • Beyond Goodbye (2024) as Kazumasa Naruse
  • What Comes After Love (2024) as Jungo Aoki
  • The Parades (2024) as Akira
  • Dr. Chocolate (2023) as Noda Tetsuya / 'Teacher'
  • CODE Japan: The Price of Wishes (2023) as Minato Ninomiya
  • Side By Side (2023) as Miyama
  • Absolutely Nothing Prepared (2022) as Self
  • The Last 10 Years (2022) as Kazuto Manabe
  • Hiru (2022) as Kara
  • Guardian of the Market (2022) as Tsutomu Koshobu
  • Hell Dogs (2022) as Hideki Murooka
  • Welcome Home, Mone (2021) as Suganami Koutaro
  • ONLY JUST MARRIED (2021) as Shu Momose
  • Air Girl (2021) as Mishima Yuki
  • SIGNAL: The Movie – Cold Case Investigation Unit (2021) as Kento Saegusa
  • 72nd NHK Kōhaku Uta Gassen (2021)
  • A Girl of 35 (2020)
  • Masked Ward (2020) as Shugo Hayami
  • Tokyo Tarareba Girls 2020 Special (2020)
  • Dragon Quest: Your Story (2019) as Prince Harry (voice)
  • Innocence, Fight Against False Charges (2019) as Taku Kurokawa
  • And, Live (2019) as Shimizu Kiyotaka
  • Brave Father Online - Our Story of Final Fantasy XIV (2019) as Iwamoto Akio
  • And Life Goes On (2019) as Shimizu Kiyotaka
  • As You Like It (2019) as Orlando
  • Signal (2018) as Kento Saegusa
  • Color Me True (2018) as Kenji Makino
  • Modest Heroes (2018) as Father / Doctor (voice)
  • The House Where the Mermaid Sleeps (2018) as Yuya Hoshino
  • Tales of the Bizarre: 2018 Fall Special (2018)
  • Tokyo Tarareba Girls (2017) as KEY
  • Narratage (2017) as Reiji Ono
  • The 100th Love with You (2017) as Riku Hasegawa
  • I'm Sorry, I Love You (2017) as Hyuga Satoru
  • Love That Makes You Cry (2016) as Haruta Nakajo
  • Sleepeeer Hit! (2016) as Jun Koizumi
  • The Copycat Criminal (2016) as Amikawa Koichi
  • 64: Part 1 (2016) as Teshima
  • 64: Part 2 (2016) as Teshima
  • Golden Orchestra (2016) as Sakashita
  • The Kodai Family (2016) as Kohei Kishimoto
  • The Inerasable (2016) as Tetsuo Misawa
  • Teacher Gappa (2016) as Ryuji Saeki
  • Dr.STOЯKS (2015) as Ryo Shirakawa
  • Our Little Sister (2015) as Tomoaki Fujii
  • No Longer Heroine (2015) as Kosuke Hiromitsu
  • Prophecy (2015) as Manabu Ichikawa
  • Her Granddaughter (2015) as Shinobu Dozono
  • My Love Story!! (2015) as Makoto Sunakawa
  • At Home (2015) as Jun Moriyama
  • Mom, I'm Okay (2015) as Kuroki Toru
  • Shanti Days: 365 Days, Happy Breath (2014) as Shun
  • kiDnap GAME as Toshiro Niide