TV series

Mysterious Girlfriend X

Name: Mysterious Girlfriend X
Genre: Animation, Drama, Comedy, Sci-Fi & Fantasy
Cast: Miyu Irino, Yuki Kaji, Ayako Yoshitani, Yu Shimamura, Ryo Hirohashi

2012, Japanese, on TOKYO MX.

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.

Animation Drama Comedy Sci-Fi & Fantasy

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Seasons: 1
Episodes: 13
Episode length: 26 min
Status: Ended in 2012

Popcorn Flick

Fun if you don’t overthink it.

6.9/10 from 109 TMDB viewer ratings.

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Where to watch Mysterious Girlfriend X

Mysterious Girlfriend X is streaming on HiDive in India.

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HiDive

Availability in India as of 9 November 2026. Streaming data by JustWatch.

Latest episode

S1 E13: Mysterious Girlfriend and Boyfriend

Aired 1 July 2012

Seasons 1

Season 1

2012 · 13 episodes · 5.0/10

Specials

2012 · 1 episode

Cast & crew

Details

First aired: 8 April 2012
Last aired: 1 July 2012
Network: TOKYO MX
Original title: 謎の彼女X
Language: Japanese
Country: Japan
Type: Scripted
Rated: TV-MA

supernaturalromancebased on mangaecchianimejapanese high schooldrool

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What Mysterious Girlfriend X is based on

Mysterious Girlfriend X is based on Mysterious Girlfriend X, a manga series by Riichi Ueshiba, published by Afternoon KC.

Manga series
Mysterious Girlfriend X
By Riichi Ueshiba
Published by Afternoon KC
Read on Wikipedia Wikidata

Source details from Wikidata and TMDB.

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Mysterious Girlfriend X: quick answers

Is Mysterious Girlfriend X worth watching?

Our verdict is Popcorn Flick: Fun if you don’t overthink it. It scores 6.9/10 from 109 TMDB viewer ratings.

How many seasons of Mysterious Girlfriend X are there?

Mysterious Girlfriend X has 1 season and 13 episodes, about 26 minutes each.

Is Mysterious Girlfriend X finished?

Yes. Mysterious Girlfriend X ended in 2012, so you can watch the whole story.

Which OTT platform is Mysterious Girlfriend X on?

Mysterious Girlfriend X is streaming on HiDive in India. (Checked 9 November 2026.)

Mysterious Girlfriend X parents guide: is it suitable for kids?

Mysterious Girlfriend X is rated TV-MA. Check the rating guidance before watching with young children.

What shows are like Mysterious Girlfriend X?

If you liked Mysterious Girlfriend X, try Kanokon, The World God Only Knows, Love Flops.

What is Mysterious Girlfriend X based on?

Mysterious Girlfriend X is based on Mysterious Girlfriend X, a manga series by Riichi Ueshiba, published by Afternoon KC.