You can easily feel like a detective by reading a novel! Following the first "Shiosai Edition" set in Kamakura, the second "Izumi Incident File - Twilight Edition" will be set in Kansai. The player becomes the main character "Izumi" and deduces the culprit based on the situation of the crime scene and the information collected in the interview.

Originally released in 2003 for Japanese mobile phones, a "Deluxe Edition" with updated graphics followed on August 7, 2006.