Haruka Nanase has reconciled with his rival Rin Matsuoka, and they have re-established their friendship, determined to race each other again. Now Haruka, along with Makoto Tachibana, Rei Ryuugazaki, and Nagisa Hazuki, prepare for their upcoming tournaments, determined to compete wholeheartedly and achieve victory as a team. At Samezuka Academy, Rin resolves to do the same. Further, the seniors near graduation, and Rin has decided his future plans. However, Haruka and Makoto remain uncertain, and they begin to feel the pressure of having to choose their own paths. [Written by MAL Rewrite]

Rin Matsuoka’s childhood friend, Sousuke Yamazaki, has recently transferred to Samezuka Academy. Upon their reunion, the two reminisce about their childhood days and reaffirm their wish to swim together. Now with Rin, Sousuke, Captain Mikoshiba’s younger brother Momotarou Mikoshiba, and hard-working Aiichirou Nitori, the Samezuka relay team is formed, and their friendship deepens. However, as tournaments, races, and training go on, the reason for Sousuke’s sudden return begins to trouble him and affect his swimming. Noticing Sousuke’s change, Rin pushes to uncover what is holding him back. [Written by MAL Rewrite]

Sakura Momoko's teacher assigns the third grade to draw an image based on their favorite song to enter a contest. Momoko loves a song she recently learned during her music class and is anxious to make a good drawing based on it. On her way to meet her relatives in Shizuoka, she meets Shouko Kimura, a university student who occasionally draws portraits at the local train station and plans to also participate in an art contest. Fascinated by her illustrations, Sakura meets Kimura once again. Shouko is enchanted by Momoko's sympathy and honesty. They quickly become friends and end up inspiring each other in their own way. (Source: ANN)

The age of the demons has begun. Dr Faust has foreseen this rise of evil. Unfortunately, he is near death and is unable to personally battle this upcoming threat. Faust entrusts a young boy, Shingo Yamada, to take the responsibility of ridding the Earth of this new evil presence. Faust finds a birthmark on Shingo's forehead that signifies that he is the chosen demon fighter. Faust summons from hell what may be humanity's only hope of surviving: a less than enthusiastic devil named Mephisto rises. After signing a pact in blood to save humankind, Shingo and Mephisto set out to battle the supernatural world. (Source: AniDB)