yuundeDance

What the picture shows

A pixel-art chibi character with white hair, red eyes, a red headband, and a dark red-and-black outfit with a crown-like headpiece, shown with arms raised in a dancing or cheering pose. Chatters would likely use it to express excited celebration, hype, or playful dancing during a stream.

No measured meaning yet. Used 40 times in 3 channels this month; one is written once chat gives enough evidence.