: Originally a light novel series, it has been adapted into a manga and an upcoming TV anime set to premiere in October 2025.

: The story focuses on the protagonist's interactions with his best friend's sister, exploring a secret or hidden romantic dynamic while they are alone.

If you were looking for the romantic comedy series with a similar name, here are its primary features:

: Follows Akiteru Ōboshi, a student focused on game development whose friend's sister, Iroha, constantly annoys and teases him.

"MIDE-799" refers to a specific title within the industry rather than a mainstream Japanese television drama series .

While it shares a common title theme with the popular light novel and anime series (scheduled for a 2025 TV debut), MIDE-799 is a separate production featuring the Japanese performer Suzu Ichinose . Key Features of MIDE-799

: My Friend's Little Sister Has It In for Me! (ImoUza).