Secret Mission - Undercover Agents Never Back Down! (2023)
The few who rated it are lukewarm on it.
The FilmyChill Score combines audience ratings and critics' reception, and updates twice a day. No studio or platform can pay for a score. How the score works
Secret Mission - Undercover Agents Never Back Down! is streaming in Japan on U-NEXT, Anime Times Amazon Channel.
What the audience says
The few people who have rated Secret Mission - Undercover Agents Never Back Down! are lukewarm on this Japanese series. It holds a 6.2/10 on TMDB from 26 ratings — a small sample, so treat it with caution.
Is it worth starting?
This is a first season — Japanese animation.
- Skip if
- you want live action tonight
- Best for
- A slow burn across the week
Story
Narcotics Enforcement Agent Riko Ikazuchi is undercover with her junior colleague Noma in an apartment that serves as the hideout for a criminal organization. Despite Riko and Noma posing as a newlywed couple, the criminals begin to suspect them after not hearing any marital intimacy during the night. To convince them that they are a loving couple, Noma starts touching Riko's body...
Good to know
| Genre | Animation |
| Language | Japanese |
| Best screen | Stream at home |
Cast
Where to watch in Japan
Included with a subscription — no extra charge on these platforms.
Availability as of 28 Sept 2026 — platforms may change over time.
More: All U-NEXT titles in Japan
Trailer
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