Hoigaku Kyoshitsu no Jiken FileSpecialsSeason 3 · 1993 · 4 episodesEpisodes1Hoigaku Kyoshitsu no Jiken File Special2Shin Hoigaku Kyoshitsu no Jiken File: Shitai ga Uso wo Tsuita!? Joi ga Kaibo suru Satsujin Trick!3Shin Hoigaku Kyoshitsu no Jiken File 2: Shitai ga Nusuma reta!!47Hoigaku Kyoshitsu no Jiken File 47: 30 Shu-nen Kinen SP Series Shutaisei!Season 1Season 2
