Secret Mission Sennyuu Sousakan Wa Zettai Ni ((install)) Jun 2026

" (Secret Mission: Undercover Agents Never Back Down!) follows narcotics agents Riko Ikazuchi and Keiji Noma

Haru’s zettai ni clause is simple:

The story centers on , a narcotics enforcement agent, and her junior partner Keiji Noma . Their mission is to infiltrate a criminal organization's hideout by posing as a newlywed couple living in the apartment next door.

The tension peaks when the criminals, suspicious of the quiet "newlyweds," begin monitoring them closely. To prevent their identities from being compromised, Riko and Noma are forced to perform "marital intimacy" on command to satisfy the eavesdropping criminals. The series explores the psychological and physical toll this takes on Riko as she balances her professional sense of justice with the intense personal humiliation required for the job. secret mission sennyuu sousakan wa zettai ni

Adult Visual Novel / Eroge / Espionage Thriller

Sennyuu Sousakan wa Zettai ni explores several themes that resonate with audiences:

However, this isn’t a standard undercover mission. Riko is assigned to live with her junior colleague, , in an apartment that serves as a vital surveillance point directly within a hideout of the criminal organization. To maintain their cover, they must pose as a newly married young couple. " (Secret Mission: Undercover Agents Never Back Down

What did you think of the ending? Did Kirishima really fulfill her "secret mission," or was it all a setup from the start? Let’s discuss in the comments—but tag your spoilers!

Riko's junior partner who assists in the undercover mission. Plot Synopsis

Female spies have been a staple of anime and manga for decades, with characters like Honey Honey no Suteki na Bouken (1973) and Lady Snowblood (1973) paving the way for future generations of female spies. These early characters were often depicted as seductive and deadly, using their charms to manipulate others and achieve their objectives. To prevent their identities from being compromised, Riko

: Reviewers on sites like MyAnimeList note a repetitive structure where a problem arises and is "solved" through a sexual encounter.

A dedicated veteran agent who is determined to complete her mission at any cost, despite the increasingly scandalous situations she finds herself in.