Ribon x Oha Suta Special, Scary Lessons: Hide-And-Seek Ogre, Screaming Lessons: Hide-And-Seek Ogre, Zekkyou Gakkyuu: Kakurenbo Oni, 絶叫学級 転生
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.
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