Main theme: Re:Monster

A very popular game for smartphone in Japan, a real time RPG "Re:Monster"!
It is a game based on a novel which was published in 2012 on a free novel website and got ranked in the 1st place. It became also into a Manga on Web in 2014 and its series hit over 330,000 copies sold!
The original application depicting the process of this game production made by the publisher attracts a lot of attention of many users!