Butt Attack Punisher Girl Gautaman

Butt Attack Punisher Girl began as a manga and got 2 OVA adaptations in 1994.

Plot
A Catholic Christian named Mari Tenchi goes to a religious school. She must harness the power of Gautama Buddha to save her Hindu friend, Saori Minami.

Other Sources

 * http://www.animenewsnetwork.com/encyclopedia/manga.php?id=8220
 * http://www.animenewsnetwork.com/encyclopedia/anime.php?id=8221
 * http://www.animenewsnetwork.com/encyclopedia/anime.php?id=8222