Haunted School

A young girl wanders into a wing of her elementary school that has been abandoned for years and is rumored to be haunted. When she doesn't come back, a group of her classmates go looking for her, only to find that they, too, are trapped inside. They must somehow find their way to safety, and quickly, because the rumors of ghosts are turning out to be true.

Manji

One day, Sonoko, a married woman having a husband, meets young, beautiful Mitsuko. Puzzled Sonoko is charmed by the beauty of Mitsuko, and two people fall into relations between women at the start.

Haunted School 2

Sequel to the 1995 film Haunted School aka Gakkou no Kaidan. Similar to the first, in that it's about a group of youngsters that get stuck in a haunted school and have to deal with an assortment of ghosts.