Akechi Keishi no Yuuga Naru Jikenbo

This is a side story of the Young Kindaichi Case Files, featuring five separate cases. The first case involves a murder on a train. The second case centers around a poker game. The third case is about a chess player named Akechi. The fourth case takes place in a haunted hotel. The fifth is a special story focusing on Akechi Keishi in the morning.