Drive

In the town of Kurouzu-cho, Kirie Goshima lives a fairly normal life with her family. As she walks to the train station one day to meet her boyfriend, Shuuichi Saito, she sees his father staring at a snail shell in an alley. Thinking nothing of it, she mentions the incident to Shuuichi, who says that his father has been acting weird lately. Shuuichi reveals his rising desire to leave the town with Kirie, saying that the town is infected with spirals. But his father's obsession with the shape soon proves deadly, beginning a chain of horrific and unexplainable events that causes the residents of Kurouzu-cho to spiral into madness. [Written by MAL Rewrite]

Mitsugu Banba is a high school girl who finds meaning in donating blood. She frequently visits a blood bank to donate blood, despite being harshly treated by the nurse. One day, she encounters a beautiful girl who looks like she's from overseas at the blood bank. The pale girl looks like she's about to faint any minute, but then, she starts destroying the blood bank. The girl loses consciousness and Mitsugu takes her home... (Source: Official Website)

Tensho School is located in the 7th Ward of Thrive Central, where emphasis is put on extracurricular activities and all clubs participate in an annual fall singing contest. Having to delay the start of his school year due to his older sister's hospitalization, transfer student Saku Otonomiya finds himself struggling to adapt to his hectic new life. Balancing his part-time job and caring for his sister, he finds it difficult to make time to join a school club. In preparation for the upcoming singing contest, the school's singing club wishes to use Sousuke Kagura's song "Cloudy Days," but Kagura is reluctant to grant his permission. The song requires someone with a three-octave range to sing it and he believes that only a VOCALOID can meet the standards. He allows for the club to use his song on the condition that they can find someone who possesses that vocal range to properly sing it. While racking his brain over the composition of his next song, Kagura stumbles upon Otonomiya singing "Cloudy Days" perfectly. He invites Otonomiya to form a unit with him for the competition. At the same time, the singing club tries to goad him into joining so they can use Kagura's song. As the contest inches closer, Otonomiya must overcome his uncertainty and decide who to team up with. [Written by MAL Rewrite]