In Yandere Simulator, “tagging” someone usually means marking that student so they’re easier to track on the map or in the student list. It doesn’t change the character’s behavior in a major way; it mainly helps you locate them quickly.

What it does

  • Adds a visible marker, often shown as a red circle or highlight, so the student is easy to find.
  • Lets you toggle the mark on and off from the student profile or list.
  • Useful for keeping track of a target like Senpai or a rival while playing.

In simple terms

Think of it as a tracking label rather than a gameplay power. It’s mostly a convenience feature for navigation and planning.

Short note

The official game page describes the game’s elimination methods, but tagging itself is presented by players as a tracking aid rather than a core story mechanic.