Kana Mikami, who is part of the Mikami family, has a major crush on Yen Ragun... but is it really Yen she's in love with? When Kana is given a book that is rumored to grant wishes to its owner, will she make her move on Yen, or will she get burned?

Who's guarding the manor? That's the question Yen and Jin must answer when they confront the ghostly Maga that's haunting a creepy mansion! Can Jin master his special attack in time to slay the spooky specter?

Summer vacation is about to begin for Yen and Jin! They go to the small town of Hanakage, where they must help appease the gods through music and dance. The only thing is, Yen and Jin can't play music or dance that well! With the help of the bitter Narama, a newfound friend with a tragic past, can Yen and Jin be able to pull off the sacred dance and please the gods?

Yen and Jin partake in a test of courage at the matsuri. Yen and Narama get paired up, while Jin is paired up with Akira. Their test: walk along a dark mountain path to a shrine and return - alive. Will a surprise visit from Maga keep them from their goal?

Kazuna Takashiro can't escape the pain of his past. Ever since his mother died, nightmares and visions have been eating away at him. When he finds his long-lost sister, Chizuna, the two discover they share more than just a family name... The siblings are cursed with a disease of the blood - a disease that will turn them into vampires!

Kazuna is tormented by his strange new disease: a violent and irrepressible craving for blood. As his long-lost sister Chizuna reveals the secrets of his past, the two find themselves drawn together as their destinies intertwine. As the siblings grow increasingly alienated from the world and alone because of their blood-borne disease, relationships with others close to them fall by the wayside.

After another attack of blood lust, Kazuna decides to move in with his sister Chizuna. There, Kazuna learns of the last days of their father's tragic life - widowed and overwhelmed with caring for his children, and the father took his own life. Heartbroken, Kazuna questions the meaning of life in his afflicted state. Will he eventually be driven to this same conclusion as his father?

Long ago, Minase pledged his loyalty to Chizuna. As caretaker and physician, he administers medication and gives examinations to her and Kazuna. After a recent exam, Minase advises Chizuna not to take her medication. Is there no hope for the vamipiric siblings? What will this mean to the inherent bloodlust that is the very core of their being?

Minase's refusal to give medicine to Chizuna and her unwillingness to take Kazuna's blood has weakened her to a bed-ridden state. After taking Chizuna under his care, Minase finally confesses his love. He would love nothing more than to get close to Chizuna. Yaeguchi knows the family secret, but can she earn Kazuna's trust?

Shinobu, one of Dr. Takashiro's nurses, gathers together the pieces of the illness that ravaged Takashiro. Chizuna and Kazuna try to resume their school life, and for Chizuna, this means trying to avoid the nightmarish fate that befell her mother. Meanwhile, Kazuna must deal with the complicated relationship he has with the heartbroken Yaegashi.

Chizuna descends into a state of unconsciousness, in which a stunning flashback uncovers shocking secrets about her past - and the true nature of her disturbing disorder. Meanwhile the horror and awe of the vampiric illness takes its toll on Kazuna.

A mysterious hooded skeleton promises an enthralling adventure. Whether this hooded stranger is foe or friend will only be revealed with the passage of time... Tian and Drei von Richenstein, two unlikely heroes, embark on an adventure filled with excitement, intrigue, and comic relief. Their adventures are complicated by the fact that they have a knack for making allies into new enemies...