Itsunomanika Heihō

Unnoticed Shy Guy is a rare type of Shy Guy only appearing in Super Mario World 2: Yoshi's Island and its remake, Yoshi's Island: Super Mario Advance 3. Unnoticed Shy Guys hide behind foreground objects, such as crystals. If a Yoshi comes into contact with an Unnoticed Shy Guy, a Bandit will appear to steal Baby Mario, and the Unnoticed Shy Guy will ride Yoshi similar to a Grim Leecher. the Unnoticed Shy Guy can be defeated with any attack.