Tatsuko "Postarie" Sakaki

Postarie, also known by her real name Tatsuko Sakaki, is one of the main protagonists of Mahou Shoujo Ikusei Keikaku. She is a freshman in Namiyama Middle School who is timid and shy. Postarie's magic is to send an object back to its owner. (Source: Mahou Shoujo Ikusei Keikaku Wiki)