Natsumi which has been moved to a deceased mother's family in Izu, to change schools to the same high school as the cousin, driven into lacrosse. But one day, you know the father and his secret.

As the sole survivor of a horrendous and rather mysterious accident, teenage Mitsuko's day is off to a bad start. An unstoppable force of nature, a doomed field trip, and a strange case of amnesia easily coexist in a bizarre parallel universe, where a desperate Mitsuko is always on the run from something inexplicable, intangible, and utterly deadly. However, amid piles of fresh corpses, mounds of scorching bullet shells, and rivulets of fragrant adolescent blood, Mitsuko must fight to stay alive, before her already messed-up day becomes even stranger. But one question still remains: who or what is the enemy?

Subaru and her twin brother Kazuma share a dream in becoming ballet dancers, but their passion is discouraged by their father. After Kazuma's death from a hereditary illness, dancing became Subaru's only happiness and she yearns to lose herself in dance. Her life takes a dramatic turn when she runs into cabaret owner Isuzu, who recognizes the talent in Subaru and trains her in her nightspot. But to become a professional ballerina, Subaru has to overcome harsher challenges than merely satisfying the cabaret drunkards. Spurred on by her rivaling dance companions, Subaru enters an international dance competition, to vie for recognition and a scholarship to any top ballet company in the world. Subaru and her companions soon discover that there are more to compete than the championship, and tests of friendship, betrayal and self-worth come one after another. Gradually the youngsters learn about themselves as dancers, as persons and as friends.

Kuraku Asuka is a girl who had been bullied in middle school. Brought right to the edge of suicide, she finds purpose in fighting for her life - both literally and figuratively. Through an acquaintance with Kijiima Yohko, a sociopath who involves Asuka with the girl-gang underworld of Tokyo, Asuka is reborn as the best fighter in the city. Asuka becomes involved with the underground organization that runs the girl gangs, the Zenchuu Ura, and the leader of that organization, Hibara-sama. After being the second-most powerful person in the Zenchuu Ura, Asuka leaves Hibari and becomes friendly with the "outside Group" in Shinjuku. That "Omoteban" is run by the lovely Hime, and has members with the elemental names of Kai, Mizu, Hi, etc... Also involved with the Omoteban is Asuka's best friend, Doumoto Miko...the half sister of Yohko.