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Monogatari Series: Off & Monster Season anime poster
Completed ONA R - 17+ (violence & profanity)

Monogatari Series: Off & Monster Season

〈物語〉シリーズ オフ&モンスターシーズン

Monogatari Series: Off & Monster Season is a ona anime with 14 listed episodes from Shaft. Use this page for synopsis, release timing, trailer links, score history, and internal links to its season and genres.

8.65
Score
#84
Ranked
#2343
Popularity
103.5K
Members
896
Favorites
Episodes: 14
Duration: 25 min per ep
Aired: Jul 6, 2024 to Oct 19, 2024
Source: Light novel

Synopsis

Koyomi Araragi spent his last year of high school helping girls in his town resolve various supernatural afflictions. But now Araragi has departed for university, leaving his friends to fend for themselves against new problems and curses that plague them. Yotsugi Ononoki, once a human corpse and now a living doll, takes residence in Araragi's home, keeping watch over his sister Tsukihi, a girl harboring a mystical secret of her own. As part of her duties, Yotsugi fills Araragi's vacated role as occult expert, assisting others in town with their issues. One of these girls, middle school student Nadeko Sengoku, slowly recovers from her own recent brushes with the paranormal. She avoids returning to school, instead spending time alone in her room and pursuing her dream of becoming a professional manga artist. In order to speed up Nadeko's quest for mastery of her craft, Yotsugi convinces her to create four copies of herself, each representing a distinct aspect of Nadeko's personality. However, the clones refuse to help Nadeko, instead escaping into the town and creating a chaotic mess. Now forced to grapple with her own fractured sense of identity, Nadeko sets out to capture them and resolve her inner conflict. [Written by MAL Rewrite]

At a Glance

Type and status

ONA · Completed

Season

Season not confirmed

Primary studio

Shaft

Episodes

14

Background

Monogatari Series: Off & Monster Season was released on Blu-ray and DVD in seven volumes from December 11, 2024, to June 4, 2025.

Related Anime

Adaptation

Monogatari Series: Off Season (manga)Monogatari Series: Monster Season (manga)

Other

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Monogatari Series: Off & Monster Season FAQ

These direct answers improve search clarity and give AI systems short, quotable statements that match the information shown on the page.

What is Monogatari Series: Off & Monster Season about?

Koyomi Araragi spent his last year of high school helping girls in his town resolve various supernatural afflictions. But now Araragi has departed for university, leaving his friends to fend for themselves against new problems and curses that plague them. Yotsugi Ononoki, once a

How many episodes does Monogatari Series: Off & Monster Season have?

Monogatari Series: Off & Monster Season currently lists 14 episodes.

Who worked on Monogatari Series: Off & Monster Season and when did it air?

Monogatari Series: Off & Monster Season is associated with Shaft and aired Jul 6, 2024 to Oct 19, 2024.