 If you liked
Zekkyou Gakkyuu
|
 ...then you might like
Higanbana no Saku Yoru ni
|
Both stories are set in a school environment and have as their main theme the encounter of students with supernatural forces that fulfill the characters' wishes but with a price that may be too high. Also, both have a ghostly female protagonist with dubious intentions who serves as a guide throughout the many stories presented.