Performer
A performer whose catalogue work here is strong, with the fuller case still to be made.
Nutevio rank
#20391
of 909177 performers
Top 5%
Kei Tanaka works on versatility rather than volume, and the catalogue keeps proving that the quieter choice was the correct one.
The essay
Our editors on the work, the patterns and the reason this body of work holds together.
Kei Tanaka appears in 12 films in the Nutevio catalogue, and none of them would work the same way without Kei. Kingdom 5: The Clash of Souls is the clearest case: a film rated 8.0 by our editors, where the performance carries weight the script only implies.
The recognisable elements are versatility, quiet performance, transformation. Watch two of these films back to back and the method separates from the material — the same instrument, tuned differently for war, action, adventure. It is a style built on what is withheld as much as what is played.
Working with Shinsuke Sato, Itaru Mizuno, Naoki Tamura and others, Kei Tanaka helped set a standard other performers now audition against. Awards bodies have been slower than the work, which is usually the sign of a career built on choices rather than campaigns.
Kingdom 5: The Clash of Souls (2026) · Doctor X: The Movie Final (2024) · G-Men (2023) as Yagami Koichi
Career snapshot
Ranked #20391 of 909177 performers tracked in the Nutevio library.
Films in Nutevio
12
2019–2026
Career length
7 yrs
Measured across our catalogue
Academy Awards
—
Unknown
Oscar nominations
—
Unknown
Highest Nutevio score
8.0
Kingdom 5: The Clash of Souls
Average Nutevio score
6.5
Across catalogue work
Highest IMDb rating
8.0
Kingdom 5: The Clash of Souls
Most frequent director
Toichiro Ruto
2 films together
Longest collaboration
2×
With Toichiro Ruto
Most common genre
Drama
8 titles
Average runtime
1h 59m
Across catalogue work
Golden Globe wins
—
Unknown
Nutevio metric
Ten weighted categories, applied identically to everyone we cover.
Nutevio Performer Score
6.8
out of 10
A performer whose catalogue work here is strong, with the fuller case still to be made.
Nutevio metric
Cultural impact and legacy, measured separately from craft — how far the work travelled once it left the cinema.
Nutevio Influence Score
6.2
out of 10
A quieter influence — felt inside the films rather than across the industry.
How far the work travelled past the people who saw it first.
What survives once the release-week conversation has burned off.
Institutional acknowledgement, weighted but never decisive.
Years of chosen, relevant work rather than years merely employed.
Statuettes, read as evidence rather than verdict.
Roles named without needing the film named alongside them.
Directors who wrote parts because this performer existed.
The reading other performers now have to answer.
Actor DNA
A fingerprint derived from the roles themselves — register, range and the kind of film they carry.
The shape of a career
Every performance plotted in time. Hover a point to read the title behind it.
Peak years
Where the scores, the awards and the sheer volume of work agree with each other.
Best decade
2020s
6.6 average MV
The 2020s are where the work and the material meet. Kingdom 5: The Clash of Souls, That Person Has Disappeared, Doctor X: The Movie Final — the run our editors reach for first when the argument is about range rather than fame.
Highest average Nutevio score
2020s
6.6
Across 11 catalogue films in this decade, our scores never drop below the level a career is judged on.
Highest average IMDb rating
2020s
6.6
The public agrees most strongly about this stretch — useful context, and occasionally a decade behind our own reading.
Most awarded era
2010s
0 Academy Awards
Statuettes for the films themselves, which is the honest way to read an ensemble career. Ossan's Love: Love or Dead.
Most productive era
2020s
11 films
The busiest stretch of the catalogue — volume that reads as appetite rather than availability.
Range, mapped
Genres down the side, decades across the top. Warmer cells mean stronger titles.
| Genre | 2010s | 2020s |
|---|---|---|
| Drama | 5.41 film | 6.67 films |
| Action | — | 8.01 film |
| Thriller | — | 5.63 films |
| Comedy | 5.41 film | 7.32 films |
| Crime | — | 5.82 films |
| Romance | 5.41 film | 6.43 films |
Chronology
Firsts and peaks
The turning points, in the order they happened.
First film in Nutevio
2019Ossan's Love: Love or Dead
Where our catalogue meets this career, as 春田 创一.
Career peak
Weighing billing against the film's own quality, this is the point where everything aligned at once.
Highest rated performance · Most recent film
2026Kingdom 5: The Clash of Souls
8.0 on the Nutevio scale, the top of the catalogue for this performer. The current state of the argument.
Our order
Every performance in the catalogue, ordered by Nutevio Score.
Every title
Filter by genre or decade, and compare any two titles side by side.
12 of 12 films
Directed by Shinsuke Sato
Directed by Naoki Tamura
as Yagami Koichi
Directed by Toichiro Ruto
From the library
Every movie and TV credit stored for this name in the Nutevio catalogue — filter by media, role or sort by rating.
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The defining work
#1
Kingdom 5: The Clash of Souls
Kingdom 5: The Clash of Souls (2026)
Performance score7.8
The performance the rest of the career is read through. The role gives Kei Tanaka a structure to work against, and the film hands over its centre of gravity without hesitation.
View movie#2
Doctor X: The Movie Final
Doctor X: The Movie Final (2024)
Performance score7.8
Doctor X: The Movie Final asks for something the previous films did not, and gets it. The role is played without a single line of pleading for the audience's sympathy — which is exactly why it lands.
View movie#3
Jinya Nishitaka
JUMP!!：The Heroes Behind the GOLD (2021)
Performance score7.6
JUMP!!：The Heroes Behind the GOLD asks for something the previous films did not, and gets it. Jinya Nishitaka is played without a single line of pleading for the audience's sympathy — which is exactly why it lands.
View movie#4
Arakawa
That Person Has Disappeared (2024)
Performance score7.4
That Person Has Disappeared asks for something the previous films did not, and gets it. Arakawa is played without a single line of pleading for the audience's sympathy — which is exactly why it lands.
View movieStart here
A guided path through the work, ordered so each film explains the next.
Best entry point
Start here. Kingdom 5: The Clash of Souls is the clearest statement of what Kei Tanaka does — accessible, 133 minutes, and rated 8.0 by our editors. No context required.
Our editors order this path by accessibility first and chronology second. You meet Kei at the most legible performance, then move forward in time so each film reads as a response to the one before it rather than a repetition of it.
JUMP!!：The Heroes Behind the GOLD (2021)
A deliberate change of key after Kingdom 5: The Clash of Souls — same instrument, unfamiliar tuning, and the reason range gets mentioned.
G-Men (2023)
Keeps the drama register of JUMP!!：The Heroes Behind the GOLD but asks for a colder reading of it.
Doctor X: The Movie Final (2024)
Keeps the comedy register of G-Men but asks for a colder reading of it.
That Person Has Disappeared (2024)
Keeps the mystery register of Doctor X: The Movie Final but asks for a colder reading of it.
Company kept
The directors and performers this career keeps returning to.
Toichiro Ruto
Director
2 films together
Notably G-Men
Hideo Nakata
Director
1 film together
Notably Stolen Identity 2
Rikiya Imaizumi
Director
1 film together
Notably Mellow
Noriyoshi Sakuma
Director
1 film together
Notably Your Turn to Kill: The Movie
Tsutomu Hanabusa
Director
1 film together
Notably Kakegurui 2: Desperate Russian Roulette
Naoki Tamura
Director
1 film together
Notably Doctor X: The Movie Final
Itaru Mizuno
Director
1 film together
Notably That Person Has Disappeared
Shinsuke Sato
Director
1 film together
Notably Kingdom 5: The Clash of Souls
Behind the camera
Who casts this performer, how often, and what the pairing produces.
Toichiro Ruto
Director
2 films together · 6.3 avg MV
A working relationship rather than a booking — 2 films, and the register shifts each time.
Best film together
G-MenShinsuke Sato
Director
1 film together · 8.0 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
Kingdom 5: The Clash of SoulsNaoki Tamura
Director
1 film together · 7.5 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
Doctor X: The Movie FinalItaru Mizuno
Director
1 film together · 7.0 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
That Person Has DisappearedTsutomu Hanabusa
Director
1 film together · 6.7 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
Kakegurui 2: Desperate Russian RouletteRikiya Imaizumi
Director
1 film together · 5.7 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
MellowNoriyoshi Sakuma
Director
1 film together · 5.3 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
Your Turn to Kill: The MovieHideo Nakata
Director
1 film together · 4.9 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
Stolen Identity 2Six degrees
Follow the thread outward — director, film, co-star, and the film after that.
Categories of our own
Six editorial categories we apply to every performer we cover.
Most rewatchable
Kingdom 5: The Clash of Souls
The one that survives a fourth viewing. Nothing in the performance depends on surprise, which is why it keeps paying out.
Most emotional performance
Whisper of the Heart
as Sonomura
Grief played at conversational volume. The film never asks the audience to cry; the performance simply makes it difficult not to.
Most influential performance
Kingdom 5: The Clash of Souls
You can hear this reading in other actors' auditions a decade later — the surest measure of influence there is.
Best ensemble performance
Kingdom 5: The Clash of Souls
Work that makes everyone else in the frame better without ever pulling the camera towards itself.
Career defining performance
Kingdom 5: The Clash of Souls
If the career had to be argued in a single scene, our editors would pick one from this film and rest the case.
In their films' words
“You can build a whole film around a performer who knows when not to speak. Kei Tanaka has known it for a long time.”
Head to head
Put two careers on the same scale and see where the argument actually sits.
Ours alone
Recognitions handed out by this desk, on criteria no awards body uses.
Modern Classic Performer
Awarded
Defining performances delivered inside the last twenty-five years, in films already being taught rather than merely remembered.
Drama Legend
Awarded
8 catalogue titles in drama, each one a reference point for the films that followed.
Our desk
Best ending, best opening, best twist and the rest — categories we apply to everyone we cover.
Best ending
Doctor X: The Movie Final
The last five minutes reorganise everything before them, and hold up when you already know what's coming.
Best opening
Doctor X: The Movie Final
A first sequence that states the rules of the film without explaining a single one of them.
Most emotional
Whisper of the Heart
as Sonomura
The film where the technique steps aside and lets the feeling arrive undefended.
Best twist
Kakegurui 2: Desperate Russian Roulette
as Toba Jiro
A reversal earned by information the film gave you and trusted you to misread.
Best visual achievement
Kingdom 5: The Clash of Souls
Images that would survive with the sound switched off.
Best action sequence
Kingdom 5: The Clash of Souls
Geography, stakes and consequence held in the same frame — spectacle you can follow.
Best dialogue
G-Men
as Yagami Koichi
Lines written to be spoken, staged so the pauses do half the work.
Most underrated film
Kingdom 5: The Clash of Souls
The public vote sits below ours on this one, and the direction is the reason for the gap.
If you like this performer
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Matt Damon
Built a career in the same territory: adventure and drama
Christian Bale
Built a career in the same territory: action and crime
David Krumholtz
Built a career in the same territory: action and adventure
Cillian Murphy
Built a career in the same territory: drama and thriller
Have your say
Community
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Reference
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