In the rich text editor:
@inari_kun_
In a comment:
[inari_kun_](https://chowlings.com/user/inari_kun_)
For Names and Avatars:
In the rich text editor:
%inari_kun_
In a comment:
[![inari_kun_'s Avatar](https://chowlings.com/images/avatars/default.jpg)](https://chowlings.com/user/inari_kun_) [inari_kun_](https://chowlings.com/user/inari_kun_)