Juuzenji Private Highschool is a prominent location featured early in AIKI. It holds students such as Takatori Miu and Kizuki Rin, and teachers such as Metara (English) and Hou Mei (Gymnastics).
The principal of the school is Takatori Miu's father, Takatori Tatsuhiro, while the director of the school board is Kisuki Rin's grandfather, Kizuki Osamu.