Tantei Kibukawa Ryousuke Jiken-tan Vol. 7: Otonari Keiji no Sousa Memo

Tantei Kibukawa Ryōsuke Jiken-tan Vol. 3: Otonari Keiji no Sōsa Memo, Detective Ryousuke Kibukawa Case File Vol. 7: Detective Otonari's Investigation Notes, Detective Ryousuke Kibukawa Case File Vol. 7: Detective Otonari's Investigation Notes - A Little Detective, Tantei Kibukawa Ryōsuke Jiken-tan Vol. 3: Otonari Keiji no Sōsa Memo - Chīsana Chīsana Mei Sagu

2005 Main Game Released

Adventure Visual Novel

Summary:

A story from when Detective Otonari was still a police officer. While searching for the owner of a lost Chihuahua, he becomes involved in a locked room murder case. Will he be able to solve the case?