Ep. 105: Hajime and classmates investigate a facility after their cabin is trashed during camping trip
Aired on September 20, 1999

105
Hajime joins his classmates on a camping excursion. During their stay, they discover that their designated cabin has been thoroughly trashed. While searching for an alternative location to stay, the group encounters a specific facility. This event leads to the investigation of the Demon Dog Forest Murder Case File 1. The narrative focuses on the group's immediate reaction to the damaged accommodation and their subsequent discovery of the facility while looking for shelter. The incident marks the beginning of the case file referenced in the title, involving the characters' experiences in the forest setting.
Episodes
- Ep. 101 · Hajime and Miyuki visit a former classmate during village festival preparations
- Ep. 102 · Murder occurs during the rainy Thunder Festival as Hajime speaks with the late master's second wife's daughter.
- Ep. 103 · Investigating the entomologist's murder during the Thunder Festival
- Ep. 104 · Hajime and Kenmochi dine at a restaurant where Kindaichi detects a prior half murder
- Ep. 105 · Hajime and classmates investigate a facility after their cabin is trashed during camping trip
- Ep. 106 · Investigation into the Demon Dog Forest Murder Case File 2
- Ep. 107 · Investigation into the third murder case within Demon Dog Forest
- Ep. 108 · Hajime Solves Watanabe's Final Riddle to Reveal the Murderer
- Ep. 109 · Akechi's Past Concerto Involving Reona Kirishima's Death Ten Years Ago