Ep. 23: The Mystery of Zero Hours, Minutes, and Seconds: Seven Mysteries of Opposing Mirrors
Aired on September 14, 1996

23
At midnight within the school, Kyoko and Miki encounter opposing mirrors that reflect their aging selves. Each time they look into the glass, the reflections appear progressively older than before. This phenomenon creates a strange visual loop where the girls witness their own future aging in real-time. The situation highlights the eerie nature of the school's seven mysteries, specifically focusing on this temporal distortion caused by the reflective surfaces. The narrative centers on their reaction to seeing themselves grow older with every glance, emphasizing the supernatural element of the mirrors without revealing further plot details or resolutions.
Episodes
- Ep. 19 · Nube and Yukime hunt the demon slaughtering couples in Doumori
- Ep. 20 · Nube travels to the past to prevent Minako-sensei's death and reveals a secret
- Ep. 21 · Divine Judgment: Katsuya Faces Punishment for Killing a Sacred Fish
- Ep. 22 · Spirit photos reveal ghostly figures during the 5-3 students' trip
- Ep. 23 · The Mystery of Zero Hours, Minutes, and Seconds: Seven Mysteries of Opposing Mirrors
- Ep. 24 · Miki exploits the love crow legend to monopolize Hiroshi's time
- Ep. 25 · The Zashiki Warashi vanishes amidst tears and the panic of happiness
- Ep. 26 · The hair-raising new generation! Mama is a youkai, Papa is a teacher!
- Ep. 27 · Izuna faces a dangerous situation involving a kudakitsune that has turned evil