Probability Investigator Mikoshiba Gakuto

Kakuritsu Sousakan Mikoshiba Gakuto
確率捜査官 御子柴岳人

Source

Probability Investigator Mikoshiba Gakuto
Kakuritsu Sousakan Mikoshiba Gakuto: Misshitsu no Game· 確率捜査官 御子柴岳人 密室のゲーム
novel

Niizuma Tomoki has been re-assigned to the Special Investigations Counter-Measures Unit after her one month suspension. This basement unit only has two others assigned?! The future of police is entrusted in the hands of the pretty-faced young mathematician called Mikoshiba Gakuto. Objectively weighing the truth of cases from a mathematical approach. Clearly and splendidly exposing the depths of the human heart with numbers!

Spin-off

Psychic Detective Yakumo
Shinrei Tantei Yakumo· 心霊探偵八雲
manga

Based on the novel by Kaminaga Manabu. Shinrei Tantei Yakumo (Psychic Detective Yakumo) tells a story about a college student, Saitou Yakumo, who was born with different eye colors. His red left eye gives him the special ability to see ghosts and spirits. He believes ghosts and spirits are bound to earth because of a certain 'cause' and simply eliminating that 'cause' will let those spirits will rest in peace. Being asked for help by Ozawa Haruka, they begin the investigation together.

Cameo

Psychic Detective Yakumo: Initial File
Shinrei Tantei Yakumo: INITIAL FILE Shikou no Bias· 心霊探偵八雲 INITIAL FILE 思考のバイアス
manga

The series sees mathematician Gakuto Mikoshiba, from Kaminaga's other series Kakuritsu Sōsa-ka (Probability Investigator), battle wits with Yakumo Saito from the Psychic Detective Yakumo series. (Source: Anime News Network)