十倉 手鞠

She is a genius in mathematics and programming, and is the administrator of the PITA system, which is being piloted at the school she attends.

She is the one who is responsible for explaining the system to the students. She calls herself “Shishigasaki's explanation rabbit." She tends to be perceived as a “cool beauty” because of her reserved emotional expression.

She is a hardworking and passionate person on the inside. She is basically serious, but also mischievous. Her favorite food is chikama. It is a must-have item, especially when working on the computer.