Other Name: A Childs Time , Kojika ,
Author: WATASHIYA Kaworu ,
Year of release: 2014
Daisuke is a 23 year-old new schoolteacher. He ends up being put in charge of a 3rd grade elementary school class since the previous teacher quit, and in that class theres a girl whos quite a troublemaker--Rin Kokonoe. You could call her a masegaki (used to describe a kid that acts more like an adult in some ways), and shes also part tsundere (though more dere than tsun).