Zekkyou Gakkyuu: Tensei
Plot Summary: A girl's classmate disappears during a game of hide-and-seek. When she goes out to look for him, she hides when she hears someone pursuing her. After a while, she peeks out to see if her pursuer has given up.
Other name: Scary Lessons: Hide-And-Seek Ogre, Zekkyou Gakkyuu: Kakurenbo Oni, Screaming Lessons: Hide-And-Seek Ogre, Ribon x Oha Suta Special, 絶叫学級 転生