![Gantetsu Ishiyama](https://img.flawlessfiles.com/_r/400x400/100/69/dd/69dd9c3fab8f8129c80944aff9dd4961/69dd9c3fab8f8129c80944aff9dd4961.jpg)
Gantetsu Ishiyama
石山 巌鉄
A police detective. He appears to be familiar with the events that occurred surrounding Yuriko's mother, although he himself is skeptic of supernatural abilities.
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The Troubled Life of Miss Kotoura
Supporting (Role) TV
![Sugou, Takayuki](https://img.flawlessfiles.com/_r/100x100/100/bd/bb/bdbbc0c2fcc6eeb846ce2ba36600d29e/bdbbc0c2fcc6eeb846ce2ba36600d29e.jpg)