# The World's Strongest Rearguard (2026)

> An overworked office worker is reborn in a labyrinth world as a support-class seeker and rises through the dungeon ranks.

Canonical page: https://ember.film/tv/1105049

## Facts

- Seasons: 1
- Episodes: 12
- Episode runtime: 24 min
- Status: Ended
- Genres: animation, fantasy, action, adventure
- Network: TOKYO MX
- Cast: Yoshitsugu Matsuoka, Yui Ishikawa, Kanon Takao, Aoi Koga, Saori Hayami, Yuuka Aisaka, Kaede Hondo, Sakura Nakamura
- TMDB rating: 6.1/10
- IMDb: https://www.imdb.com/title/tt41293112/

## Ember's analysis

- Pacing: brisk
- Intensity: mild
- Complexity: simple
- Violence: mild
- Tone: upbeat, adventurous, lighthearted, earnest

## Synopsis

The World's Strongest Rearguard (2026) is a Japanese animated isekai series produced by MAHO FILM, YTE, KADOKAWA, King Records and MUSE, broadcast on TOKYO MX as a single 12-episode season of 24-minute episodes. Overworked office worker Arihito Atobe (voiced by Yoshitsugu Matsuoka) is reborn after a fatal accident in the Labyrinth Country as a Seeker with the rare Rearguard class, an all-purpose support role meant to excel at attack, defense and healing. His journey pairs him with a fierce demi-human mercenary, Eritia (Yui Ishikawa), and his former boss, Madoka (Kanon Takao), as the trio descend into deadly dungeons and climb through the ranks of the seekers. Each episode is built around a dungeon expedition, with combat, party tactics and the slow discovery of what a support-first fighter can accomplish. The tone is upbeat and eager, with the pleasure of watching an underestimated role prove itself. Its labyrinth fantasy and light novel roots make it a natural fit for fans of Re:Zero -Starting Life in Another World- and Log Horizon, and for anyone who enjoys a reincarnation story with a dungeon-crawling heartbeat.

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