Also known as: Q版插入
A Chibi character added for (often) comical purposes, usually in the background, to an otherwise non-chibi picture.
They should not interact with the foreground characters directly. If they do, use Chibi instead (post #7755206). This can also be used when a chibi character is overlaid on a Speech Bubble to show who's speaking, or when a speech bubble depicts a chibi as a Spoken Character instead of text.
Do not use this tag for Reference Insets, Screenshot Insets, Official Art Insets, or other similar insets; the chibi must be drawn by the artist. Not to be confused with Reaction Inset, though the two may overlap.