Thread:Travid117/@comment-35662122-20180609081437/@comment-5346296-20180609115316

"Hold down the right mouse button to take out Yandere-chan's smartphone. Click the left mouse button to snap a picture. Press Alt to detach the camera from Yandere-chan and go into Cinematic Camera Mode."

From the Controls page. You'd have to screenshot the game to achieve this.