A member of Ninjutsu Research Club of Hyakkiyako.
Her dream is "to become the greatest Ninja of Kivotos".
Izuna is often seen alone despite her bright and cheerful personality.
In order to become a proper ninja, she continues to refer to Sensei as "my lord".

Ninja fox girl in training

Koharu is a member of the Supplemental Lessons Club of Trinity Integrated Academy.
Originally a member of the Justice Actualization Committee, she was forcefully transferred to the Supplemental Lessons Club due to her falling grades and being made to repeat a year.
While she may consider herself elite, she is actually rather stupid.
She has a secret hobby of collecting lewd magazines, and experiences delusions about the most trivial things in everyday life, often to her own embarrassment.