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Mysterious Girlfriend X

2012·Series·TV-MA·26 min·6.7(94)

Akira is a normal high school boy, but he nevertheless impulsively licks some drool left by the mysterious transfer student Mikoto. The next day he falls asleep with an inexplicable fever. After five days Mikoto suddenly comes to visit, and makes him consume her drool. The fever instantly vanishes, and Mikoto explains that he's suffering from "love sickness." She can transmit emotions through her drool, and the two of them are now bound together.

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Where to watch Mysterious Girlfriend X in United States

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Click a service to open Mysterious Girlfriend X there. Availability last verified on June 20, 2026.

Where is Mysterious Girlfriend X streaming around the world?

CountryStreaming onRent / Buy
GermanyAmazon Prime Video Free with Ads
JapanU-NEXT, Anime Times Amazon Channel, dAnime Amazon Channel, Amazon Prime VideoAmazon Video

About Mysterious Girlfriend X

Mysterious Girlfriend X is a 2012 Japanese-language animation, drama and comedy series. The cast is led by Miyu Irino, Yuki Kaji, Ayako Yoshitani. It spans 1 season and 13 episodes and has concluded. Viewers rate it 6.7/10 across 100 ratings.

Mysterious Girlfriend X was produced by Hoods Entertainment, Kodansha, and Starchild Records and made in Japan. It was first aired on April 8, 2012, and carries a TV-MA certification.

Director
Ayumu Watanabe
Writers
Deko Akao
First aired
April 8, 2012
Last aired
July 1, 2012
Original language
Japanese
Age rating
TV-MA
Status
Ended
Seasons
1 (13 episodes)
Network
Tokyo MX
Country
Japan
Production
Hoods Entertainment, Kodansha, Starchild Records
#supernatural#romance#based on manga#ecchi#anime#japanese high school#drool

Mysterious Girlfriend X cast & crew

Mysterious Girlfriend X was written by Deko Akao.

The cast features Miyu Irino as Tsubaki Akira, Yuki Kaji as Ueno Kouhei, Ayako Yoshitani as Urabe Mikoto, Yu Shimamura as Hayakawa Aika, Ryo Hirohashi as Oka Ayuko, and Misato Fukuen as Tsubaki Youko.

Is Mysterious Girlfriend X worth watching?

Mysterious Girlfriend X holds an audience score of 6.7/10 from 94 ratings, a solidly received animation series.

With 1 season and 13 episodes, it's a quick, bingeable run.

If you enjoy animation, drama, and comedy, Mysterious Girlfriend X is worth a place on your watchlist.

How and where to watch Mysterious Girlfriend X

Mysterious Girlfriend X isn't currently available on major streaming services in United States. We track availability continuously — add it to your watchlist and we'll keep an eye out.

Streaming rights change country by country and month by month, so the options above reflect United States today — switch your country at the top of the where-to-watch section to see availability elsewhere.

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Cast of Mysterious Girlfriend X

Miyu Irino

Miyu Irino

Tsubaki Akira

Yuki Kaji

Yuki Kaji

Ueno Kouhei

Ayako Yoshitani

Ayako Yoshitani

Urabe Mikoto

Yu Shimamura

Yu Shimamura

Hayakawa Aika

Ryo Hirohashi

Ryo Hirohashi

Oka Ayuko

Misato Fukuen

Misato Fukuen

Tsubaki Youko

Mysterious Girlfriend X — FAQs

Where can I watch Mysterious Girlfriend X in United States?

Mysterious Girlfriend X is not currently available on major streaming services in United States. Availability changes often — check back soon.

What language is Mysterious Girlfriend X in?

Mysterious Girlfriend X is originally in Japanese. Subtitle and dub options vary by streaming service.

How many seasons of Mysterious Girlfriend X are there?

Mysterious Girlfriend X has 1 season with 13 episodes in total.

What is Mysterious Girlfriend X rated?

Mysterious Girlfriend X is rated TV-MA. It holds a 6.7/10 audience score from 94 ratings.

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