NHK Special: Unsolved Cases

NHK Special: Unsolved Cases

A long-running NHK investigative strand that revisits headline-making unsolved cases with a hybrid of docudrama and documentary, drawing on police files, journalists’ notes, and new interviews to surface leads and lessons.

Series Cast

Takao Osawa

Mirai Moriyama

Ryuta Sato

Junpei Mizobata

Reo Tamaoki

Oshirō Maeda

Win Morisaki

Atsuro Watabe

Seasons

Season 1

3 Episodes • 2011

Season 2

3 Episodes • 2012

Season 3

1 Episodes • 2022

Season 4

1 Episodes • 2015

Season 5

3 Episodes • 2016

Season 7

2 Episodes • 2018

Season 9

5 Episodes • 2022

Season 10

2 Episodes • 2024