Zenigata Rei (Kaho) is a a middle school student and math prodigy that also works as a secret detective. She uses her IQ of 180 to solve the mysteries of various difficult cases one after another.
2022
2019
1995
1996
2016
2021
2002
2024
2017
2023
1987
2012
1979
1971
1983
2025
