Boku to Tsundere to Heidegger

Summary

Author Junji Hotta has blessed the world with "Tsundere, Heidegger, and Me", a tour de force of European philosophy… in a world where all the philosophers are self-conscious anime girls. The main character, reincarnated as a high school student after a fatal accident, is summoned by the 7 characters for secret after-school lessons. According to the ITmedia: "Decartes is a haughty princess, Nietzsche is yandere, Heidegger is a long-haired cultural club leader." (Source: aya.shii.org)