How long does it take to watch all of Nazo no Kanojo X?

About 5.2 hours for all 13 episodes at 24 min each — a weekend; at two episodes a night that is 7 evenings.

Is Nazo no Kanojo X finished?

Yes, Nazo no Kanojo X is finished (13 episodes), so you can watch the whole thing at your own pace.

Is Nazo no Kanojo X good for a group?

Yes. Nazo no Kanojo X is tagged comedy, the tags that survive a room full of people talking over the screen.

Where is Nazo no Kanojo X listed?

Nazo no Kanojo X is on AniList (id 12467) and MyAnimeList (id 12467); Queue Up keys it by its AniList id and shows it when it is on either of your lists.

Queue Up — what anime do we watch?Compare two AniList lists →

Anime lists › Best romantic comedy anime to watch with a friend

Is Nazo no Kanojo X good to watch with a friend?

Easy to drop in. Nazo no Kanojo X is a TV series from Spring 2012 by Hoods Entertainment Inc.: 13 episodes, about 5.2 hours in total, finished, 7.21/10 across the listing sites.

manga adaptationcomedycoming of ageslice of lifeecchischoollove trianglemystery

Watching it together: easy to drop in. Slice-of-life: you can start tonight without a plan, and a missed episode does not ruin it. about 5.2 hours for the run, 7 evenings at two a night. Rule: episodic, slice-of-life, or comedy/action ≤ 26 episodes → easy to drop in.

This verdict comes from rules over the title's format, length and tags, not from a review — the rule that fired is named above.

The facts

Type: TV series
Episodes: 13
Episode length: 24 min
Total time: about 5.2 hours — a weekend
First aired: Spring 2012
Status: Finished
Studio: Hoods Entertainment Inc.
Score: 7.21/10 across the listing sites
Tags: manga adaptation, comedy, coming of age, slice of life, ecchi, school, love triangle, mystery, nudity, romance, romantic comedy, seinen, supernatural

Data from anime-offline-database (ODbL) as of 2026-07-04; the score is the median of the scores the anime listing sites give it, on a 1–10 scale.

Do you and a friend both want to watch Nazo no Kanojo X?

Queue Up reads two public AniList lists and shows every anime you both have on Planning — with Nazo no Kanojo X flagged if it is one of them — then picks tonight's with a weighted roll or a bracket.

Or open it on AniList or MyAnimeList.

More like this: manga adaptation · comedy · coming of age · slice of life · school · love triangle · mystery · romance · romantic comedy · seinen · supernatural.

Quick answers

How long does it take to watch all of Nazo no Kanojo X?: About 5.2 hours for all 13 episodes at 24 min each — a weekend; at two episodes a night that is 7 evenings.
How many episodes does Nazo no Kanojo X have?: 13 episodes of 24 min.
Is Nazo no Kanojo X finished?: Yes, Nazo no Kanojo X is finished (13 episodes), so you can watch the whole thing at your own pace.
Is Nazo no Kanojo X good for a group?: Yes. Nazo no Kanojo X is tagged comedy, the tags that survive a room full of people talking over the screen.
Where is Nazo no Kanojo X listed?: Nazo no Kanojo X is on AniList (id 12467) and MyAnimeList (id 12467); Queue Up keys it by its AniList id and shows it when it is on either of your lists.

Queue Up is a free tool: enter two AniList usernames and it ranks the anime you both want to watch, rolls one for tonight, runs a bracket to settle it and finds new anime that fit both of you. List data from AniList; title data: anime-offline-database (ODbL), dataset of 2026-07-04; page updated 2026-07-04. Not affiliated with AniList or MyAnimeList. Queue Up is a Somebody Decide program. How it works · Legal & privacy · All lists