Since Meibi High went co-ed, super-shy Yasuki has steered clear of all females... except Hanabi. Then a strange thing happens. After Yasu and Hanabi finally, um, you know, his "girl allergy" magically disappears!

Kokuyo and Harika are a little unusual - and not just because they're sorcery students. They're Obsidians, wizards who must use enchanted swords to help them cast spells. Their fellow students think Obsidians are inferior to "normal" wizards. But Kokuyo and Harika have something their cohorts don't: the power of friendship!

Violinist Hana Yamada just moved from Osaka and has finally overcome a rather unfortunate condition: she's allergic to cute boys! But on the very first day of school, things quickly escalate into disaster as she walks in on a boy and girl in a compromising position, only to later find out that she will have to work with the boy at a day spa! Hana's guaranteed to relapse now!

Akane is mysteriously transported back in time to the Heian period of ancient Japan, to Kyou, now known as Kyoto. Soon she discovers she has been pre-ordained as the Priestess of the Dragon God. However, Akram, the head of the Oni Clan, has sworn death and destruction on Kyou. Akane is therefore appointed eight male protectors, the Hachiyou, to stand by her side and guard he from the danger that awaits...

Akram, the head of the Demon Clan, has sworn death and destruction on the capital. As Akane learns her duties as Priestess and deepens her trust in the Eight Guardians who will protect her, Akram is watching with great interest...

There are rumors in the capital of another mysterious and powerful girl who claims to be the Priestess of the Dragon God! Akane and the Eight Guardians go to investigate the impostor, but are completely unprepared for what they find...

As Akane lays plans to find the remaining two of her Eight Guardians, she stumbles onto a mysterious instrument that sends her into a deep, paralyzing sleep. Unfortunately, the only one who can save her is one of the two Guardians she hasn't yet met!

The monk-prince Eisen has become the seventh of the Eight Guardians, but one last Guardian remains shrouded in mystery. As the search goes on for Akane's final protector, Akane still struggles to accept the power inside her... and then, Major General Tachibana goes missing!

Tomomasa is missing, and Akane and the Guardians must hunt high and low to find him. Their search brings them to a magical tree that reveals a harrowing vision of Tomomasa being led from the capital. Can Akane and the others find him before he is lost forever?

Chiyoharu used to be the leader of the troublemakers until one day an innocent prank results in a major fire at his school. When his three other cohorts take the blame and are kicked out of school, Chiyoharu tries to go on with his mundane life. That is, until the mysterious Souza of the North Wind and a self-proclaimed detective fall into his life.

When Souza suddenly disappears, will Chiyoharu find himself missing the big lug? Kaede, of course, wants to rush out and save the missing Souza, but convincing Chiyoharu to help her may be tough. And what is the relationship between the mysterious Ayame and Souza's origins? Chiyoharu faces off against a love-struck and insane female detective, a gang of yakuza, a guy wearing a raccoon helmet and... Souza himself?!