DLE

Ritsuka Fujimaru—humanity's last master. It would not have been possible to restore humanity without him. However, he does have a shortcoming... he is far too honest! A slapstick comedy in which Fujimaru's simple questions sway the heroic spirits! Source: MAL

To "warm up" cold hearts of modern people, Maya, Ayumi, Chigusa, and Yuu have teleported from the universe of Glass Mask to a modern high school, trying to ignite the passion of drama among high schooler nowadays. School director Masumi, however, thinks otherwise. Source: ANN