Series

Watch Kare no Shiranai Himitsu wo Irete. (2026) Online

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7.01 votes2026EndedAnimationOfficial site

Synopsis

Two months into their relationship, Yui and Naoya are still adjusting to life as a couple. Everything changes when Yui unexpectedly reunites with the man who was her first sexual partner. Threatened with having her past exposed, she is forced to keep a painful secret from Naoya, putting their relationship and her feelings to the test.

Episodes

Season 1

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1. Put Another Secret Inside Me That He'll Never Know. THE ANIMATIONNow viewing2026-06-2630mIt had been two months since they started dating, but Yui and Naoya still weren’t used to being a couple. Just then, a man passing by called out to them. “Yui-chan?” At that moment, Yui was speechless. Standing there was the man who had been her first. Before they started dating, driven by curiosity about sex, Yui had slept with him. The man threatens to reveal her past actions to her boyfriend. And so, once again, Yui finds herself harboring a secret she can’t tell her boyfriend…

Cast

Top Billed Cast

Chiyuki Miura
Yui (voice)
Ryo Sugisaki
Uncle (voice)
Ayano Shibuya
Chisaki (voice)
No photo
Yūta Igarashi
Naoya (voice)

Availability

Where To Watch Legally

No legal streaming, rental or purchase options for Kare no Shiranai Himitsu wo Irete. were reported for this region.

FAQ

Frequently Asked Questions

Is Kare no Shiranai Himitsu wo Irete. available to watch online?

Vidbox does not currently have a legal streaming, rental or purchase option on record for Kare no Shiranai Himitsu wo Irete. in this region.

How many seasons does Kare no Shiranai Himitsu wo Irete. have?

Kare no Shiranai Himitsu wo Irete. has 1 season and 1 episodes.

When did Kare no Shiranai Himitsu wo Irete. first air?

Kare no Shiranai Himitsu wo Irete. first aired in 2026.

Is Kare no Shiranai Himitsu wo Irete. still running?

Kare no Shiranai Himitsu wo Irete.'s status on TMDB is: Ended.

What genre is Kare no Shiranai Himitsu wo Irete.?

Kare no Shiranai Himitsu wo Irete. is classified as Animation.