Masazo Kinoto (乙 雅三 Kinoto Masazo) is a minor character from Diamond is Unbreakable.
Masazo is an architect commissioned by Rohan Kishibe to evaluate the repair costs of his house, but was also made an unwitting Stand user by Yoshihiro Kira. He acquires Cheap Trickbut dies because of it.
Masazo possesses the Stand Cheap Trick who attaches itself to its user's back and kills him when someone else sees the back. It then reattaches to whoever saw the user's back. While hanging on the back, Cheap Trick remains invisible to everyone, even other Stand users, and has the power to make itself heard and understood by any person or animal.
Masazo was too weak-willed to fully form his Stand and had no control over it, his power manifestating as an obsession over hiding his back. It was only when Rohan saw Masazo's back that Cheap Trick fully materialized.