aged up
大人化 30ライブ! オトナけもフレ 老化 アダルトジャックちゃん 年齢操作
When a character is portrayed as older (physically) than they usually are. Often, this is a character who is normally a teenager or young adult being shown as a (more) mature adult, or even elderly.
The opposite of aged down.
See Also
The following tags implicate this tag: age_switch (learn more).