Fanfic Glossary Aged-Up Character

What Does Aged-Up Character Mean?

Content Term

A tag indicating that a character who is a minor in canon has been written as an adult. It is most common in fandoms for cartoons, anime, and YA media where the source characters are teenagers.

Aged-Up Character in Practice

Aging up lets writers explore adult storylines — careers, marriage, mature relationships — with characters whose canon stories end in their teens. The tag 'Aged-Up Character(s)' serves a dual purpose: it tells readers the timeline has shifted and signals that any romantic or explicit content involves adults. In fandoms with young casts, aging up is often standard practice and an expected courtesy. The tag is sometimes a point of contention in fandom debates over how shippable young characters are, which makes clear labeling all the more valued. Many aged-up fics are effectively future fics, imagining the cast years after canon.

Example usage

"Everyone is aged up to their twenties in this one, so it skips straight to the disaster-adults-sharing-an-apartment era."

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