Torque, a young boy born into an aristocratic family, is banished from the mansion with his mother, who was a concubine. The shock of being beaten by his father causes him to regain the memories of being an ordinary businessman in a previous life and that he had been reincarnated into this world. Torque and his friends arrive at the impoverished village of his mother's homeland, but the villagers treat him and his mother coldly, and the mother falls ill. Torque tries to improve the living environment and get closer to the villagers by making full use of the memories of the previous life and the magic learned from his mother. Then, he meets the "spirit" who lives in the village. This is the beginning of a warm fantasy story about a young man advancing in life.

The industry in an uproar! Mayuyu in manga form! AKB48's #1 bishoujo, Watanabe Mayu aka "Mayuyu", has a huge secret. Her true identity is the 38-year-old (!!) Usa Shijimi, works herself to the bone between teaching literature at the super-delinquent school, Mubou Metropolitan High School, and doubling as an idol! While she's somehow getting by without being revealed, a shocking situation occurs...!? What will happen to Mayuyu!! (Based on the drama starring Watanabe Mayu)

There are three high schools: co-ed Narayama High, all-boy Kashimori High, and all-girl Sakuragawa. Due to decreasing enrollment and financial difficulties, the three schools must be merged. However, those in charge of the reorganization could not agree on which schools to close and which to keep open. They finally decide to let the students themselves determine which school will survive. Now all the students have the chance to protect their schools, but which one will be the last one standing? The student council of Narayama High, at least, don't want to give up on their school without a fight! (Source: MangaHelpers)

Kasugazaka Koukou Manga Kenkyuubu was originally published as a web novel on Shousetsuka ni Narou site from January 27, 2011 to October 8, 2014. The series was officially published by Kadokawa under Beans Bunko imprint.