Ranked #2080
Nazo no Kanojo X: Nazo no Natsu Matsuri

Nazo no Kanojo X: Nazo no Natsu Matsuri

Alternative Titles

Japanese: 謎の彼女X 謎の夏祭り


Type: OVA
Episodes: 1
Status: Finished Airing
Aired: Aug 23, 2012
Duration: 26 min. per episode
Rating: PG-13 - Teens 13 or older
L represents licensing company


Score: 7.321 (scored by 7381 users)
Ranked: #20802
Popularity: #1906
Members: 12,293
Favorites: 16
1 indicates a weighted score
2 based on the top anime page.

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OVA released with the 9th volume of the manga.

Related Anime

Other: Nazo no Kanojo X

Characters & Voice Actors

Tsubaki, Akira
Tsubaki, Akira
Irino, Miyu
Irino, Miyu
Urabe, Mikoto
Urabe, Mikoto
Yoshitani, Ayako
Yoshitani, Ayako
Matsubue, Takaomi
Matsubue, Takaomi
Yuuki, Hiro
Yuuki, Hiro
Oka, Ayuko
Oka, Ayuko
Hirohashi, Ryou
Hirohashi, Ryou


Watanabe, Ayumu
Mima, Masafumi
Sound Director
Kojima, Masayuki
Kitagawa, Katsutoshi
Theme Song Composition

Write a review | More reviewsReviews

Aug 27, 2012
Mysterious Girlfriend X is a difficult series to fully explain. It has the mystery, the drama, the scissors, the beach tans, the dreams, the jealousy, and the drooooool. And of course, romance series now a days has most if not all of those elements in one way or another; the beach episode, the jealous boyfriend/girlfriend, the fanservice, and childhood crushes. Then of course, there's MGX: The Endless Summer of mystery, drool, and girlfriend.

Nazo no Kanojo X OVA (also known as Mysterious Girlfriend X) is an OVA released with the 9th volume of the manga in the hot summers of August. As the series already finished read more
I found this review Helpful  Not Helpful
Sep 1, 2012
‘Skeptical’ is the word which best sums up my feelings when I sat down in front of my laptop and prepared myself to watch the Nazo no Kanojo X OVA. I’ve had a less than savoury experience with OVAs in the past, finding they do little to add to the show, existing mainly to provide fans with the excessive fanservice forbidden by the show either due to the time it airs on TV or by the fact they had to stay suitable for their target audience- and considering Nazo no Kanojo’s pushed boundaries within its TV show (which are always, comparatively, more reserved)… well, can read more
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Opening Theme

"Koi no Orchestra (恋のオーケストラ)" by Ayako Yoshitani

Ending Theme

"Houkago no Yakusoku (放課後の約束)" by Ayako Yoshitani

Recent News

OVA of Nazo no Kanojo X Announced ( 1 2 )
32 replies by Angel_Beats »»
04-22-12, 7:26 AM

Recent Forum Discussion

Poll: Nazo no Kanojo X OVA Episode 1 Discussion ( 1 2 3 )
47 replies by xsilicon9 »»
09-06-14, 7:58 AM
3 replies by Artix86 »»
09-06-12, 8:48 AM

Fansubbing Groups

Which fansubbers do you like the best? Click + to approve of their subs for this show. Click - if you don't think they did such a great job.
SubDesu [SubDesu] 5 of 7 users approve
GotWoot Fansubs [GotWoot] 7 of 7 users approve
Tekeremata Fansub [Tekeremata] (Spanish) 3 of 3 users approve
Valoon Subs [Valoon] (German) 1 of 1 users approve
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Related Clubs

Miyu Irino Fans!!, Anime Blu-Ray's, ~✬Tsuzuku✬~ ☯The Anime/Manga Connection☯ ~{Currently under slow remodeling}~, Yuuki Kaji Fans., Mysterious Girlfriend X Anime, Ryou Hirohashi Fan Club

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