Japanese “monthly Amount” Button on Twitch

What it signals here

stream usage

Occasionally used in Japan-themed streams, Japanese learning streams, or anime watch-alongs as chat decoration.

emote mapping

Could be uploaded as a channel emote in Japan-themed or weeb-culture Twitch channels.

chat meaning

In chat, it may be spammed ironically when a streamer mentions their monthly subscription tier or when Twitch subscription prices are discussed.

clip context

Might appear in clip titles or descriptions from streams discussing Japanese topics or subscription culture.

subscriber context

Ironic use as a symbol for 'monthly subscriber' — 'you know what this means, monthly payment go brrr.'

See it elsewhere