Keitai Deka Zenigata Rei

Zenigata Rei is a math prodigy in middle school. She receives a special assignment from her grandfather, the Superintendent General of the Metropolitan Police Department, and together with Detective Takamura, with whom she forms a partnership, she uses her IQ of 180 to solve the mysteries of various difficult cases.

This time, Zenigata Rei forms a partnership with Detective Jun Godai. Together, they solve the mysteries of various difficult cases.