Tantei Kibukawa Ryousuke Jiken-tan: Eigou-kai Jiken

Tantei Kibukawa Ryōsuke Jiken-tan: Eigō-kai Jiken, Detective Ryousuke Kibukawa Case File: "The Eikokai Incident", Detective Ryousuke Kibukawa Case File: "Eternal Society Case"

2006 Main Game Released

Adventure Visual Novel

Summary:

July 1999 - The world situation has lost its balance and is in great turmoil. The circumstances and perspectives of the four characters become intricately intertwined, and the full picture of the incident soon emerges... The meeting between Ikuo and Kibukawa is also now revealed!