If you're looking for anime similar to G-School, you might like these titles.
The official music video for Muhyo & Roji's Bureau of Supernatural Investigation's ending theme, performed by ORESAMA.
The sexy and money-hungry Reiko Mikami is a ghost sweeper - a person who defeats monsters and evil spirits that cause harm to people. Along with her loyal assistant Tadao Yokoshima and the human-sacrifice-turned-spirit Okinu, Reiko will take whatever job necessary to gain a few yen. From putting a stop to psychotic dolls to foiling bank robberies, there's nothing the poltergeist-thwarting gang can't handle!
Shoko and Maiko Ougi are apparently two ordinary schoolgirls in pursuit of graduating and having fun. Shii-chan is the more serious while Mai-chan is more fun-loving. In reality, the two sisters are powerful exorcists from the Karura temple. Each wields half the power... Shii-chan can see the spirits, and Mai-chan can banish them. This is a spooky series with heavy emphasis on traditionally Japanese occult themes.
Mikami Reiko, along with her psychic and otherworldly cohorts, run a ghost sweeping business and will vanquish any foe you desire -- for a price. But when the long-dead Nosferatu is awakened (along with his arachnid companion Ranmaru), all of Tokyo is under imminent danger of being turned into bloodless mindless zombies! Can the gang destroy this villianous demon with the help of a samurai ghost and an ancient spear, before the entire world as they know it is destroyed?
Heian University has been plagued with a rash of ghost-related attacks, and only the school's Astrology club can put a stop to the madness! Along with her nubile young sister Koran, bumbling classmate Kosaku and the club's lecherous president, the beautiful Kocho must bust out all her moves to defeat the angry spirits that haunt the school -- without losing her clothes too many times in the process!
Ayaka Kisaragi is the best at her profession -- hunting down vampires, spooks, and evil spirits who haunt the citizens of Tokyo! Ghostbusters, beware! The crew of the Phantom Quest Corporation is on the job. From vampires to the undead, there's nothing her hip and paranormal team can't handle... EXCEPT their debt, of course!
Are you a victim of unwanted spirit possession? Is there a ghost you need sent up and away... or down to burn for all eternity? If the answer is yes, then you need Muhyo and Roji, experts in magic law. Serving justice to evil spirits is their specialty.