Asura Cryin'

Tomoharu Natsume survived a horrible plane crash but Misao, his close friend, did not and became a ghost that continued to be attached to him. Three years later, he moved out to a place rented by his brother to live on his own and attend Raku High since his mother remarried. On his first day in his new house, a mysterious girl called Shuri turns up and gives him a silver briefcase to look after on behalf of his brother who lives abroad. Soon after, Tomoharu and his best friend, a ghost named Misao Minakami, are attacked by various factions who all seek the 'Asura Machina' and 'Extractor'.

Whilst being forced to clean the school pool Tomo and the rest of the Science Club stumble across an underground cavern which leads them to the Rakuroa Ruins. Here Tomo sees a strange vision of an alternate world. However, before he can learn more the group is attacked by Castas Machina guarding the ruins and Touru has to show up to save them.