In the sixth installment of Taisho Roman Tanteitan, Kai Todo, "the Japanese Sherlock Holmes," takes on a serial murder case.
as Kai Todo
as Susumu Kitahara
as Shota
as Tsukasa Nanjo
as Nezumi
as Motokawa
as Yosuke Yamane
as Jiro Shimada
as Airi Nishimiya
as Hayashi
as Morishita
as Ueno
as Kizaki
as Numai
