What Himitsu is

What Himitsu is

Himitsu is a private space for talking with 2D characters. You find a character you are drawn to, open a thread, and the relationship grows from there — through what you say, what you do, and where you let the story go.

A thread is between you and the character, kept for you to return to. It is not a feed, a broadcast, or a group room.

Explore what you like

Himitsu is built for the tastes people usually keep to themselves. You can pursue the kind of 2D character romance and fantasy you actually want, at your own pace, without it being judged or quietly filtered away.

The Terms set the boundaries that apply to everyone. Within those limits, the direction of a thread is yours.

A relationship that continues

The point of Himitsu is not one good conversation but one that keeps going. A character remembers what the two of you have been through — the moments you shared and how they felt — so when you come back, the relationship picks up instead of resetting.

That is what lets a thread deepen over time rather than start over each visit. How this works, and how you stay in control of it, is covered in How your relationship continues.

How a thread works

A thread is a back-and-forth. You write what you say or do, the character replies in its own voice, and the exchange continues. There is no single correct path; where a thread goes depends on what you bring to it.

You can start a thread right away — see Starting a thread — and choose who to talk with in Finding a character.

Everything here is fiction

Every character and image on Himitsu is fictional and AI-generated, and replies are produced by AI. Characters are written personalities, not real people or existing figures. This is spelled out in the Terms and in Fiction and the rules.

FAQ

Do I need an account to start?

No. You can open a character and send up to three messages as a guest. Sign in to continue after that. See Accounts and privacy.

Will the character remember our thread?

Yes. Characters remember the story you build together, and you can view, edit, and clear the current memory. Later conversation may be summarized into memory again. This is not a promise of perfect recall of every detail — see How your relationship continues.

What am I allowed to explore?

Anything within the boundaries set by the Terms. Within those limits, Himitsu does not judge your taste.

Are the characters real people?

No. Every character and image is fictional and AI-generated, written as its own personality.

Who operates Himitsu?

Himitsu is operated by Gaon Prime, Corp. See the Terms, Privacy Policy, or About Himitsu for company and contact information.