Japanese “secret” Button on Snapchat

What it signals here

friend system usage

Sent as a teaser snap to best friends hinting at a reveal coming in the next snap or message.

streak use

Occasionally placed in streak snaps as a joke placeholder when someone has nothing to say but wants to keep the streak alive with mystery.

story meaning

Posted on private stories to emphasize that content is exclusive to a selected circle of trusted friends.

snap context

Used in 'secret' challenge snaps or scavenger hunt-style games between friend groups.

See it elsewhere