Plot: Based on a light novel series written by \[Gatou Shouji\] and illustrated by \[Nakajima Yuka\]. \[Kanie Seiya\], a high school boy, is invited on a date in an amusement park by a mysterious beautiful transfer student named \[Sento Isuzu\]. He is introduced to \[Ratifa\], a real princess and the park`s manager, and is asked to be the acting manager of this "disappointing amusement park in the Tokyo suburbs". Source: ANN