Performer
A performer whose catalogue work here is strong, with the fuller case still to be made.
Nutevio rank
#15026
of 909177 performers
Top 5%
Riisa Naka 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.
Riisa Naka appears in 7 films in the Nutevio catalogue, and none of them would work the same way without Riisa. Cells at Work! is the clearest case: a film rated 7.7 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 drama, action, comedy. It is a style built on what is withheld as much as what is played.
Working with Aya Matsuki, Hideki Takeuchi, Daiji Suzuki and others, Riisa Naka 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.
Cells at Work! (2024) as NK Cell · The Imaginary (2023) as Emily (voice) · Crayon Shin-chan: Shrouded in Mystery! The Flowers of Tenkazu Academy (2021)
Career snapshot
Ranked #15026 of 909177 performers tracked in the Nutevio library.
Films in Nutevio
7
2021–2026
Career length
5 yrs
Measured across our catalogue
Academy Awards
—
Unknown
Oscar nominations
—
Unknown
Highest Nutevio score
7.7
Cells at Work!
Average Nutevio score
6.4
Across catalogue work
Highest IMDb rating
7.7
Cells at Work!
Most frequent director
Aya Matsuki
3 films together
Longest collaboration
3×
With Aya Matsuki
Most common genre
Drama
4 titles
Average runtime
1h 34m
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
6.4 average MV
The 2020s are where the work and the material meet. Tokyo MER: Mobile Emergency Room - Capital Crisis, Cells at Work!, The Imaginary — the run our editors reach for first when the argument is about range rather than fame.
Highest average Nutevio score
2020s
6.4
Across 7 catalogue films in this decade, our scores never drop below the level a career is judged on.
Highest average IMDb rating
2020s
6.4
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 MER: Mobile Emergency Room - Capital Crisis, Cells at Work!, The Imaginary.
Most productive era
2020s
7 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 | 5.64 films |
| Action | 7.32 films |
| Thriller | 7.32 films |
| Comedy | 7.32 films |
| Crime | 7.01 film |
Chronology
Firsts and peaks
The turning points, in the order they happened.
First film in Nutevio
2021Crayon Shin-chan: Shrouded in Mystery! The Flowers of Tenkazu Academy
Where our catalogue meets this career.
Career peak
2023The Imaginary
Weighing billing against the film's own quality, this is the point where everything aligned at once.
Highest rated performance
2024Cells at Work!
7.7 on the Nutevio scale, the top of the catalogue for this performer.
Most recent film
2026Tokyo MER: Mobile Emergency Room - Capital Crisis
The current state of the argument, as Chiaki Takanawa.
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 NK Cell
Directed by Hideki Takeuchi
as Emily (voice)
Directed by Unknown
as Chiaki Takanawa
Directed by Aya Matsuki
Directed by Daiji Suzuki
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
NK Cell
Cells at Work! (2024)
Performance score7.7
The performance the rest of the career is read through. NK Cell gives Riisa Naka a structure to work against, and the film hands over its centre of gravity without hesitation.
View movie#2
Emily (voice)
The Imaginary (2023)
Performance score7.7
The Imaginary asks for something the previous films did not, and gets it. Emily (voice) is played without a single line of pleading for the audience's sympathy — which is exactly why it lands.
View movie#3
Chiaki Takanawa
Tokyo MER: Mobile Emergency Room - The Movie (2023)
Performance score7.5
Tokyo MER: Mobile Emergency Room - The Movie asks for something the previous films did not, and gets it. Chiaki Takanawa is played without a single line of pleading for the audience's sympathy — which is exactly why it lands.
View movie#4
Chiaki Takanawa
Tokyo MER: The Sumida River Mission (2023)
Performance score7.4
Tokyo MER: The Sumida River Mission asks for something the previous films did not, and gets it. Chiaki Takanawa 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 NK Cell
Start here. Cells at Work! is the clearest statement of what Riisa Naka does — accessible, 110 minutes, and rated 7.7 by our editors. No context required.
Our editors order this path by accessibility first and chronology second. You meet Riisa 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.
Crayon Shin-chan: Shrouded in Mystery! The Flowers of Tenkazu Academy (2021)
A deliberate change of key after Cells at Work! — same instrument, unfamiliar tuning, and the reason range gets mentioned.
The Imaginary (2023)
Keeps the animation register of Crayon Shin-chan: Shrouded in Mystery! The Flowers of Tenkazu Academy but asks for a colder reading of it.
Tokyo MER: Mobile Emergency Room - The Movie (2023)
Keeps the drama register of The Imaginary but asks for a colder reading of it.
Tokyo MER: The Sumida River Mission (2023)
Same director as Tokyo MER: Mobile Emergency Room - The Movie, different problem to solve. Watching them in order shows how much of the effect was the collaboration.
Company kept
The directors and performers this career keeps returning to.
Aya Matsuki
Director
3 films together
Notably Tokyo MER: Mobile Emergency Room - The Movie
Takashi Miike
Director
1 film together
Notably The Mole Song: Final
Daiji Suzuki
Director
1 film together
Notably Crayon Shin-chan: Shrouded in Mystery! The Flowers of Tenkazu Academy
Hideki Takeuchi
Director
1 film together
Notably Cells at Work!
Behind the camera
Who casts this performer, how often, and what the pairing produces.
Aya Matsuki
Director
3 films together · 4.9 avg MV
A working relationship rather than a booking — 3 films, and the register shifts each time.
Best film together
Tokyo MER: Mobile Emergency Room - The MovieHideki Takeuchi
Director
1 film together · 7.7 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
Cells at Work!Daiji Suzuki
Director
1 film together · 7.6 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
Crayon Shin-chan: Shrouded in Mystery! The Flowers of Tenkazu AcademyTakashi Miike
Director
1 film together · 7.0 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
The Mole Song: FinalSix 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
Cells at Work!
as NK Cell
The one that survives a fourth viewing. Nothing in the performance depends on surprise, which is why it keeps paying out.
Most emotional performance
The Imaginary
as Emily (voice)
Grief played at conversational volume. The film never asks the audience to cry; the performance simply makes it difficult not to.
Most influential performance
Cells at Work!
as NK Cell
You can hear this reading in other actors' auditions a decade later — the surest measure of influence there is.
Best ensemble performance
Crayon Shin-chan: Shrouded in Mystery! The Flowers of Tenkazu Academy
Work that makes everyone else in the frame better without ever pulling the camera towards itself.
Career defining performance
Cells at Work!
as NK Cell
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. Riisa Naka 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
The Imaginary
as Emily (voice)
The last five minutes reorganise everything before them, and hold up when you already know what's coming.
Best opening
Cells at Work!
as NK Cell
A first sequence that states the rules of the film without explaining a single one of them.
Most emotional
The Imaginary
as Emily (voice)
The film where the technique steps aside and lets the feeling arrive undefended.
Best twist
The Imaginary
as Emily (voice)
A reversal earned by information the film gave you and trusted you to misread.
Best visual achievement
Cells at Work!
as NK Cell
Images that would survive with the sound switched off.
Best action sequence
Cells at Work!
as NK Cell
Geography, stakes and consequence held in the same frame — spectacle you can follow.
Best dialogue
The Imaginary
as Emily (voice)
Lines written to be spoken, staged so the pauses do half the work.
Most underrated film
The Mole Song: Final
as Junna Wakaki
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
Community
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Reference
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