animesensei

Anime watch orders, filler and reading guides

Explore seasons and episodes, check whether the story is complete, and find where to continue after the anime.

All genres

Shows works matching every selected genre.

Use an exact total (12), a range (12-24), or a minimum (100+).
1 work
Anime catalog. Open a row for details.
Currently airingAnimeSeasons / episodesFillerAnime storyKeep readingDetails
A Wild Last Boss Appeared!2025–2026 · WAO World · Action / Fantasy
1 season · 12 ep.-IncompleteLight novel · start at vol. 1

A Wild Last Boss Appeared!

2025–2026 · WAO World · Action / Fantasy

Seasons and episodes

1 season · 12 ep.New season airing · not counted yet

  • Season 1 — 12 episodes · 2025
  • Yasei no Last Boss ga Arawareta! 2nd Season — Announced · episode count TBA · 2026

Seasons and parts of this series are grouped here. Announced and unfinished episodes are excluded from the released-episode total.

Fall 2026 · Ongoing · scheduled from 2026-09-26

Filler episodes

No filler episodes reported.

Mixed and anime-canon episodes are excluded.

Is the story complete?

IncompleteA new season has been announced

Source material: Light Novel · Light novel complete · 9 volumes

Original title: Yasei no Last Boss ga Arawareta!

Where to continue after the anime

The light novel concludes in 9 volumes. The current anime season is still in progress. Its final source boundary can only be checked after the cour ends; begin at volume 1 to read the full original work.

How far from the end?

Not measured

No independently verified episode-to-source boundary and total are available for the completed installments.

Watch order

  1. Follow the seasons in release order.