Performer
A performer whose catalogue work here is strong, with the fuller case still to be made.
Nutevio rank
#50026
of 909177 performers
Top 10%
Koshi Mizukami 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.
Koshi Mizukami appears in 8 films in the Nutevio catalogue, and none of them would work the same way without Koshi. Lesson in Murder is the clearest case: a film rated 7.5 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 action, crime, adventure. It is a style built on what is withheld as much as what is played.
Working with Eiji Uchida, Yuya Ishii, Hiroshi Shinagawa and others, Koshi Mizukami 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.
Lesson in Murder (2022) as Masaya Kakei · The Real You (2024) as Kishitani · Caution, Hazardous Wife: The Movie (2021) as Juri Iwao
Career snapshot
Ranked #50026 of 909177 performers tracked in the Nutevio library.
Films in Nutevio
8
2020–2026
Career length
6 yrs
Measured across our catalogue
Academy Awards
—
Unknown
Oscar nominations
—
Unknown
Highest Nutevio score
7.5
Lesson in Murder
Average Nutevio score
5.2
Across catalogue work
Highest IMDb rating
7.5
Lesson in Murder
Most frequent director
Eiji Uchida
1 film together
Longest collaboration
1×
With Eiji Uchida
Most common genre
Action
3 titles
Average runtime
1h 36m
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
6.1
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
5.2 average MV
The 2020s are where the work and the material meet. Tokyo Burst: Crime City, Wind Breaker, Mentalese Express — the run our editors reach for first when the argument is about range rather than fame.
Highest average Nutevio score
2020s
5.2
Across 8 catalogue films in this decade, our scores never drop below the level a career is judged on.
Highest average IMDb rating
2020s
5.2
The public agrees most strongly about this stretch — useful context, and occasionally a decade behind our own reading.
Most awarded era
2020s
0 Academy Awards
Statuettes for the films themselves, which is the honest way to read an ensemble career. Tokyo Burst: Crime City, Wind Breaker, Mentalese Express.
Most productive era
2020s
8 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 | 2020s |
|---|---|
| Drama | 5.03 films |
| Action | 4.73 films |
| Comedy | 6.92 films |
| Crime | 3.82 films |
| Romance | 6.92 films |
Chronology
Firsts and peaks
The turning points, in the order they happened.
First film in Nutevio
2020This Summer
Where our catalogue meets this career, as Fujii Kaoru.
Highest rated performance · Career peak
2022Lesson in Murder
7.5 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
The current state of the argument, as Shiro Aiba.
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.
8 of 8 films
as Masaya Kakei
Directed by Kazuya Shiraishi
as Kishitani
Directed by Yuya Ishii
as Juri Iwao
Directed by Tōya Satō
From the library
Every movie and TV credit stored for this name in the Nutevio catalogue — filter by media, role or sort by rating.
Loading credits…
The defining work
#1
Masaya Kakei
Lesson in Murder (2022)
Performance score7.8
The performance the rest of the career is read through. Masaya Kakei gives Koshi Mizukami a structure to work against, and the film hands over its centre of gravity without hesitation.
View movie#2
Kishitani
The Real You (2024)
Performance score7.7
The Real You asks for something the previous films did not, and gets it. Kishitani is played without a single line of pleading for the audience's sympathy — which is exactly why it lands.
View movie#3
Kaname Abe
OUT (2023)
Performance score7.4
OUT asks for something the previous films did not, and gets it. Kaname Abe is played without a single line of pleading for the audience's sympathy — which is exactly why it lands.
View movie#4
Shinji Hayashi
Mentalese Express (2024)
Performance score7.3
Mentalese Express asks for something the previous films did not, and gets it. Shinji Hayashi 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 Masaya Kakei
Start here. Lesson in Murder is the clearest statement of what Koshi Mizukami does — accessible, 128 minutes, and rated 7.5 by our editors. No context required.
Our editors order this path by accessibility first and chronology second. You meet Koshi 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.
Caution, Hazardous Wife: The Movie (2021)
A deliberate change of key after Lesson in Murder — same instrument, unfamiliar tuning, and the reason range gets mentioned.
OUT (2023)
Keeps the action register of Caution, Hazardous Wife: The Movie but asks for a colder reading of it.
The Real You (2024)
A deliberate change of key after OUT — same instrument, unfamiliar tuning, and the reason range gets mentioned.
Mentalese Express (2024)
A deliberate change of key after The Real You — same instrument, unfamiliar tuning, and the reason range gets mentioned.
Company kept
The directors and performers this career keeps returning to.
Tōya Satō
Director
1 film together
Notably Caution, Hazardous Wife: The Movie
Kazuya Shiraishi
Director
1 film together
Notably Lesson in Murder
Hiroshi Shinagawa
Director
1 film together
Notably OUT
Yuya Ishii
Director
1 film together
Notably The Real You
Eiji Uchida
Director
1 film together
Notably Tokyo Burst: Crime City
Behind the camera
Who casts this performer, how often, and what the pairing produces.
Kazuya Shiraishi
Director
1 film together · 7.5 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
Lesson in MurderYuya Ishii
Director
1 film together · 7.4 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
The Real YouTōya Satō
Director
1 film together · 7.2 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
Caution, Hazardous Wife: The MovieHiroshi Shinagawa
Director
1 film together · 7.0 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
OUTEiji Uchida
Director
1 film together · 0.0 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
Tokyo Burst: Crime CitySix 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
Lesson in Murder
as Masaya Kakei
The one that survives a fourth viewing. Nothing in the performance depends on surprise, which is why it keeps paying out.
Most emotional performance
Mentalese Express
as Shinji Hayashi
Grief played at conversational volume. The film never asks the audience to cry; the performance simply makes it difficult not to.
Most influential performance
Lesson in Murder
as Masaya Kakei
You can hear this reading in other actors' auditions a decade later — the surest measure of influence there is.
Best ensemble performance
Caution, Hazardous Wife: The Movie
as Juri Iwao
Work that makes everyone else in the frame better without ever pulling the camera towards itself.
Career defining performance
Lesson in Murder
as Masaya Kakei
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. Koshi Mizukami 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.
Action Legend
Awarded
3 catalogue titles in action, 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
Lesson in Murder
as Masaya Kakei
The last five minutes reorganise everything before them, and hold up when you already know what's coming.
Best opening
Lesson in Murder
as Masaya Kakei
A first sequence that states the rules of the film without explaining a single one of them.
Most emotional
Mentalese Express
as Shinji Hayashi
The film where the technique steps aside and lets the feeling arrive undefended.
Best twist
Lesson in Murder
as Masaya Kakei
A reversal earned by information the film gave you and trusted you to misread.
Best visual achievement
OUT
as Kaname Abe
Images that would survive with the sound switched off.
Best action sequence
OUT
as Kaname Abe
Geography, stakes and consequence held in the same frame — spectacle you can follow.
Best dialogue
Caution, Hazardous Wife: The Movie
as Juri Iwao
Lines written to be spoken, staged so the pauses do half the work.
Most underrated film
Tokyo Burst: Crime City
as Shiro Aiba
The public vote sits below ours on this one, and the direction is the reason for the gap.
If you like this performer
Michael Caine
Built a career in the same territory: adventure and drama
Morgan Freeman
Built a career in the same territory: action and crime
Mark Ruffalo
Built a career in the same territory: crime and mystery
Harvey Keitel
Built a career in the same territory: comedy and adventure
Tom Wilkinson
Built a career in the same territory: comedy and adventure
Matt Damon
Built a career in the same territory: adventure and drama
Have your say
Community
Which Koshi Mizukami performance holds up best?
Our readers argue about this one. Make your case, or read the ranked debate already in progress.
Join the conversation
Reference
Continue exploring
Trending performers
Directors they work with
Collections to read next
