Performer
A performer whose catalogue work here is strong, with the fuller case still to be made.
Nutevio rank
#15008
of 909177 performers
Top 5%
Kazunari Ninomiya 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.
Kazunari Ninomiya appears in 7 films in the Nutevio catalogue, and none of them would work the same way without Kazunari. Letters from Iwo Jima is the clearest case: a film rated 7.4 by our editors, where the performance carries weight the script only implies.
The recognisable elements are versatility, transformation, quiet performance. Watch two of these films back to back and the method separates from the material — the same instrument, tuned differently for mystery, horror, thriller. It is a style built on what is withheld as much as what is played.
Working with Genki Kawamura, Smith, Takahisa Zeze and others, Kazunari Ninomiya 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.
Letters from Iwo Jima (2006) as Private Saigo · Tekkonkinkreet (2006) as Kuro / Itachi (voice) · Exit 8 (2025) as Lost Man
Career snapshot
Ranked #15008 of 909177 performers tracked in the Nutevio library.
Films in Nutevio
7
2006–2025
Career length
19 yrs
Measured across our catalogue
Academy Awards
—
Unknown
Oscar nominations
—
Unknown
Highest Nutevio score
7.4
Letters from Iwo Jima
Average Nutevio score
6.9
Across catalogue work
Highest IMDb rating
7.9
Fragments of the Last Will
Most frequent director
Genki Kawamura
1 film together
Longest collaboration
1×
With Genki Kawamura
Most common genre
Drama
4 titles
Average runtime
2h 0m
Across catalogue work
Golden Globe wins
—
Unknown
Nutevio metric
Ten weighted categories, applied identically to everyone we cover.
Nutevio Performer Score
7.0
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
6.6
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
2000s
7.2 average MV
The 2000s are where the work and the material meet. Letters from Iwo Jima, Tekkonkinkreet — the run our editors reach for first when the argument is about range rather than fame.
Highest average Nutevio score
2000s
7.2
Across 2 catalogue films in this decade, our scores never drop below the level a career is judged on.
Highest average IMDb rating
2000s
7.4
The public agrees most strongly about this stretch — useful context, and occasionally a decade behind our own reading.
Most awarded era
2000s
0 Academy Awards
Statuettes for the films themselves, which is the honest way to read an ensemble career. Letters from Iwo Jima, Tekkonkinkreet.
Most productive era
2020s
4 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 | 2000s | 2010s | 2020s |
|---|---|---|---|
| Drama | 7.41 film | — | 6.63 films |
| Action | 7.22 films | 6.91 film | — |
| Thriller | — | — | 6.91 film |
| Comedy | — | 6.91 film | 6.81 film |
| Horror | — | — | 6.91 film |
Chronology
Firsts and peaks
The turning points, in the order they happened.
First film in Nutevio · Highest rated performance · Career peak
Where our catalogue meets this career, as Private Saigo. 7.4 on the Nutevio scale, the top of the catalogue for this performer. Weighing billing against the film's own quality, this is the point where everything aligned at once.
Most recent film
2025Exit 8
The current state of the argument, as Lost Man.
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.
7 of 7 films
as Private Saigo
Directed by Clint Eastwood
as Kuro / Itachi (voice)
Directed by Unknown
as Lost Man
Directed by Genki Kawamura
as Koro Sensei (voice)
Directed by Eiichiro Hasumi
Directed by Takahisa Zeze
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
Private Saigo
Letters from Iwo Jima (2006)
Performance score7.7
The performance the rest of the career is read through. Private Saigo gives Kazunari Ninomiya a structure to work against, and the film hands over its centre of gravity without hesitation.
View movie#2
Kuro / Itachi (voice)
Tekkonkinkreet (2006)
Performance score7.6
Tekkonkinkreet asks for something the previous films did not, and gets it. Kuro / Itachi (voice) is played without a single line of pleading for the audience's sympathy — which is exactly why it lands.
View movie#3
Lost Man
Exit 8 (2025)
Performance score7.5
Exit 8 asks for something the previous films did not, and gets it. Lost Man is played without a single line of pleading for the audience's sympathy — which is exactly why it lands.
View movie#4
Koro Sensei (voice)
Assassination Classroom (2015)
Performance score7.5
Assassination Classroom asks for something the previous films did not, and gets it. Koro Sensei (voice) 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
as Private Saigo
Start here. Letters from Iwo Jima is the clearest statement of what Kazunari Ninomiya does — accessible, 141 minutes, and rated 7.4 by our editors. No context required.
Our editors order this path by accessibility first and chronology second. You meet Kazunari 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.
Tekkonkinkreet (2006)
Keeps the action register of Letters from Iwo Jima but asks for a colder reading of it.
Assassination Classroom (2015)
Keeps the action register of Tekkonkinkreet but asks for a colder reading of it.
Fragments of the Last Will (2022)
A deliberate change of key after Assassination Classroom — same instrument, unfamiliar tuning, and the reason range gets mentioned.
Exit 8 (2025)
A deliberate change of key after Fragments of the Last Will — same instrument, unfamiliar tuning, and the reason range gets mentioned.
Company kept
The directors and performers this career keeps returning to.
Clint Eastwood
Director
1 film together
Notably Letters from Iwo Jima
Eiichiro Hasumi
Director
1 film together
Notably Assassination Classroom
Takahisa Zeze
Director
1 film together
Notably Fragments of the Last Will
Smith
Director
1 film together
Notably Oshi no Ko -The Final Act-
Genki Kawamura
Director
1 film together
Notably Exit 8
Behind the camera
Who casts this performer, how often, and what the pairing produces.
Clint Eastwood
Director
1 film together · 7.4 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
Letters from Iwo JimaGenki Kawamura
Director
1 film together · 6.9 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
Exit 8Eiichiro Hasumi
Director
1 film together · 6.9 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
Assassination ClassroomTakahisa Zeze
Director
1 film together · 6.7 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
Fragments of the Last WillSmith
Director
1 film together · 6.4 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
Oshi no Ko -The Final Act-Six 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
Letters from Iwo Jima
as Private Saigo
The one that survives a fourth viewing. Nothing in the performance depends on surprise, which is why it keeps paying out.
Most emotional performance
Fragments of the Last Will
Grief played at conversational volume. The film never asks the audience to cry; the performance simply makes it difficult not to.
Most influential performance
Letters from Iwo Jima
as Private Saigo
You can hear this reading in other actors' auditions a decade later — the surest measure of influence there is.
Best ensemble performance
Oshi no Ko -The Final Act-
as Hikaru Kamiki
Work that makes everyone else in the frame better without ever pulling the camera towards itself.
Career defining performance
Letters from Iwo Jima
as Private Saigo
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. Kazunari Ninomiya 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
4 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
Exit 8
as Lost Man
The last five minutes reorganise everything before them, and hold up when you already know what's coming.
Best opening
Exit 8
as Lost Man
A first sequence that states the rules of the film without explaining a single one of them.
Most emotional
Oshi no Ko -The Final Act-
as Hikaru Kamiki
The film where the technique steps aside and lets the feeling arrive undefended.
Best twist
Exit 8
as Lost Man
A reversal earned by information the film gave you and trusted you to misread.
Best visual achievement
Tekkonkinkreet
as Kuro / Itachi (voice)
Images that would survive with the sound switched off.
Best action sequence
Tekkonkinkreet
as Kuro / Itachi (voice)
Geography, stakes and consequence held in the same frame — spectacle you can follow.
Best dialogue
Letters from Iwo Jima
as Private Saigo
Lines written to be spoken, staged so the pauses do half the work.
Most underrated film
Oshi no Ko -The Final Act-
as Hikaru Kamiki
The public vote sits below ours on this one, and the direction is the reason for the gap.
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Have your say
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Reference
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