logokitsune
Ren Arisugawa Is Actually a Girl

Ren Arisugawa Is Actually a Girl(2026)

😐 54%

A secret that could shake the entire entertainment industry— This sweet and innocent rom-com is a long-time bestseller! Kyouhei's one and only claim to fame? Being cousins with Ren Arisugawa, an ultra-popular male idol. The two haven’t seen each other since they were kids, but out of the blue, Ren suddenly shows up to crash at Kyouhei’s rundown apartment. But when Kyouhei playfully tries to sneak a peek while Ren’s changing, he makes a shocking discovery! Ren is actually a girl in disguise! Now holding a scandalous secret that could rock the showbiz world, Kyohei finds himself forced into becoming Ren’s personal assistant to keep up the act…! Caught in a world of secrets and scandals, can the two keep their forbidden relationship under wraps in the wild world of showbiz?

(Source: Official Site)

Note: Episode 1 received an advanced distribution on AnimeFesta on December 12th, 2025. The start date reflects the start of the regular series broadcasting.

Anime details
Format
ONA
Episodes
8
Episode Duration
7 minutes
Status
finished
Start Date
Jan 05, 2026
End Date
Mar 09, 2026
Season
winter 2026
Average Score
50%
Mean Score
54%
Popularity
574
Favorites
14
Studios
studio LEO
Producers
Suiseisha
Source
MANGA
Genres
Comedy, Drama, Hentai
Romaji
Arisugawa Ren tte Honto wa Onna Nanda yo ne.
English
Ren Arisugawa Is Actually a Girl
Native
有栖川煉ってホントは女なんだよね。
Synonyms
ホントはえっちな女の子。, Honto wa Ecchi na Onnanoko., Ore dake ga Shitteru Aitsu no Himitsu, Only I Know She is Sexy.

Characters

Kyouhei Arisugawa
MAIN
Yuuki Nishiyama
JAPANESE
Ren Arisugawa
MAIN
Amai Miruku
JAPANESE
Satsuki Yoshioka
SUPPORTING
Kanna Natsuki
JAPANESE
Momoka Hiiragi
SUPPORTING
Noel Kanzaki
JAPANESE
Haruna Miyashita
SUPPORTING
Miho Hayashi
JAPANESE
Hina Sugisaki
SUPPORTING
Konbu Ariake
JAPANESE

Trailer

Recommendations

Ichigo Aika: Zatsu de Namaiki na Imouto to Warikirenai Ani
Nuki Doki! Tenshi to Akuma no Sakusei Battle