Portrait of Koji Yamamoto

Acting

Koji Yamamoto

Career

Active from 1989 to 2027, busiest in 2011 with 5 main titles.

Leading roles
41
top three billing
Average score
GoodWatch score72/100
Highest rated
Poster for Mother
Mother
GoodWatch score83/100

Characters

20

The characters Koji Yamamoto played, best-known titles first.

Character images: TheTVDB

What stands out

Compared with the average well-known movie, over 31 of their titles. Select a trait to filter titles.

Energy: 4.5 versus catalog average 4.5EnergyHeart: 4.7 versus catalog average 4.2HeartHumor: 2.8 versus catalog average 2.6HumorWorld: 6.1 versus catalog average 5.6WorldCraft: 5.6 versus catalog average 5.3CraftStyle: 6.2 versus catalog average 5.9Style
Koji Yamamoto Catalog average

Rarely in their work

  • Biographical
    0.1, average 1.0
  • Crime
    2.7, average 3.5
  • Eroticism
    1.0, average 1.8
  • Showbiz
    0.5, average 1.2

Main genres

Select a genre to see those titles.

Recurring tags

  • Character-Driven 9
  • Japanese Drama 6
  • Character Study 5
  • Legal Drama 4
  • Social Justice 4
  • Japanese Cinema 4
  • Crime Thriller 4
  • Feudal Japan 4
  • Martial Arts 3
  • Family Secrets 2
  • Fast-Paced 2
  • Mystery 2

Works often with

People in at least two of their main titles.

Movies and TV shows

117
Type
Role
Score
Decade
Genre
Group by

2020s

40 titles · average score 68
Frame of Mind
Frame of Mind (2025)

TV show · as Kenjiro Tsuchiya

I KILL
I KILL (2025)

TV show

Alice in Wonderland –Dive in Wonderland–
Alice in Wonderland –Dive in Wonderland– (2025)
GoodWatch score 66

as The Mad Hatter (voice)

Cells at Work!
Cells at Work! (2024)
GoodWatch score 70

as Killer T Cell

Extremely Inappropriate!
Extremely Inappropriate! (2024)
GoodWatch score 77

TV show · as Kurita Kazuya

Let's Get Divorced
Let's Get Divorced (2023)
GoodWatch score 71

TV show · as Go Soda

Shin Ultraman
Shin Ultraman (2022)
GoodWatch score 80

as Mefilas

The Black Swindler
The Black Swindler (2022)
GoodWatch score 71

TV show · as Yoichi Shiraishi

What Did You Eat Yesterday?
What Did You Eat Yesterday? (2021)
GoodWatch score 68

as Daisaku Kohinata

Promise of Death
Promise of Death (2021)

as Reiichiro Hondo

The Road to Red Restaurant List
The Road to Red Restaurant List (2020)

TV show · as Kaburagi Tsutomu

A Warmed Up Love
A Warmed Up Love (2020)

TV show · as Ryo Kamiko

2010s

47 titles · average score 71
What Did You Eat Yesterday?
What Did You Eat Yesterday? (2019)
GoodWatch score 75

TV show · as Kohinata Daisaku

Queen
Queen (2019)

TV show · as Ryosuke Azuma(吾妻 涼介)

OUR HOUSE
OUR HOUSE (2016)

TV show

Napoleon's Village
Napoleon's Village (2015)

TV show · as Makoto Togawa

Night School Teacher, SAKURA
Night School Teacher, SAKURA (2014)

TV show · as Yudai Osawa(大澤 雄大)

Hanasaki Mai Speaks Out
Hanasaki Mai Speaks Out (2014)

TV show · as Ken Soma

Torrent~Do You Remember Me?
Torrent~Do You Remember Me? (2013)

TV show · as Yutaka Sabashima

Doctor-X: Surgeon Michiko Daimon
Doctor-X: Surgeon Michiko Daimon (2012)
GoodWatch score 76

TV show · as Ikuya Hijikata

Naniwa shônen tanteidan
Naniwa shônen tanteidan (2012)

TV show

Samurai Vendetta
Samurai Vendetta (2012)

TV show · as Tange Tenzen

Double Meaning
Double Meaning (2011)

as Kyosuke Motosonobe

Mother
Mother (2010)
GoodWatch score 83

TV show · as Fujiyoshi Shunsuke

2000s

22 titles · average score 70
Vampire Island
Vampire Island (2009)
GoodWatch score 57

as Miyabi

BOSS
BOSS (2009)
GoodWatch score 69

TV show · as Koichi Sagami

Space Monster DEMEKING
Space Monster DEMEKING (2009)

as Yusuke Nagata

Pandora
Pandora (2008)

TV show · as Tachikawa Haruo

The Battle of Mr. and Mrs. Sasaki
The Battle of Mr. and Mrs. Sasaki (2008)

TV show · as Shinji Ogawa

The Family
The Family (2007)
GoodWatch score 77

TV show · as Ginpei Manpyo

I Just Didn't Do It
I Just Didn't Do It (2007)
GoodWatch score 78

as Tatsuo Saito

Ten Nights of Dreams
Ten Nights of Dreams (2007)
GoodWatch score 70

as Soseki

Pokémon: The Rise of Darkrai
Pokémon: The Rise of Darkrai (2007)
GoodWatch score 67

as Tonio (voice)

新選組!! 土方歳三 最期の一日
新選組!! 土方歳三 最期の一日 (2006)

as Hijikata Toshizō

Shinsengumi!
Shinsengumi! (2004)

TV show · as Hijikata Toshizo

Ashita no Nadja
Ashita no Nadja (2003)

TV show · as Raphael the Troubadour (voice)

1990s

6 titles · average score 69
Shomuni
Shomuni (1998)
GoodWatch score 70

TV show · as Iwata Minoru

Boys Over Flowers
Boys Over Flowers (1996)
GoodWatch score 68

TV show · as Rui Hanazawa (voice)

Lost in Time
Lost in Time (1996)

as Mitsuo Torigai

Iguana Girl
Iguana Girl (1996)

TV show

Sankaku Heart
Sankaku Heart (1995)

TV show · as Wada Tomo/ Wada Tomomi

Toki no kagayaki
Toki no kagayaki (1995)

as Shunichi Moritani

1980s

1 title
Red Crow and the Ghost Ship
Red Crow and the Ghost Ship (1989)

as Takuya

1970s

1 title · average score 69
Kamen Rider
Kamen Rider (1971)
GoodWatch score 69

TV show · as Soreo Hiden