Atom Heart Father

Atom Heart Father is a stand ability featured in Part IV: Diamond is Unbreakable.

Ability
A picture worth a thousand words: Atom Heart Father is bound to Yoshihiro's soul, and in turn lets him bind himself to photographs. He can manipulate items that are in the depicted area, even if hidden from view (e.g. a knife inside a drawer), and prevent depicted people from leaving that area. Even if he ends up being the only thing depicted, he can still extend portions of himself or his clothing out of the picture to move around. The major weakness of this stand is that Yashihiro is bound to the last photograph of him that was taken, meaning someone can save themselves from his power by phtographing just him and not their own images.

Trivia
The reference to the Pink Floyd album Atom Heart Mother was presumably changed to father to suit Yoshihiro's role in protecting his son.