If you are a new fan entering the popular world of Anime, you might not know what canon means.
For that matter, you might also be unfamiliar with non-canon and what kind of adaptation anime is based on their mangas. This article is meant to provide answers to what canon, non-canon, and filler terms mean.
Canon Definition
Anime is adapted from manga and the term canon means that the adaptation is part of the main story of the manga (source material). Basically, it is used to describe the episodes that are part of the main storyline and do not divert from the manga.
Non-Canon Definition
Anime is adapted from manga and the term non-canon means that the adaptation is NOT part of the main story of the manga (source material). Basically, it is used to describe the episodes that divert or are completely irrelevant from the manga.
Filler Definition
Filler episodes in anime are episodes that do not follow the original manga’s storyline and are typically added to give the manga more time to progress. These episodes are not part of the main plot and often include side stories, character backstories, or comedic situations.