Popular games published by company WorkJam

The first game in the Jinguuji Saburo series was released on the NES in 1987. The series told the different cases of a 32 years old detective named Saburo Jinguuji out to solve deadly crimes, that is supported by a cast which includes his assistant Yoko Misoni and local police inspector Sanzo Kumano.

Tantei Jingūji Saburō ~ Mikan no Rupo is a Japanese style adventure game in the detective/mystery genre. It is the 5th game in the Jake Hunter / Tantei Jingūji Saburō series, being released between Toki no Sugiyuku Mama ni... (1990) and Yume no Owari ni (1998). While following the same formula of the previous titles, the game features a "Zapping System", allowing the player to see the story from the perspective of other characters as well as Jingūji. Also featured in this title is car chase and following suspects in the form of 3D mini-games, although these features would rarely be seen again in future releases.

Tomisibi ga keinu ma ni (aka Touka ga Kienu Aidani) (lit. While the Light Remains) is the seventh game in the series. As with previous entries in the series, the game progresses mostly through menu selection, as you slowly piece together a solution to the case. The game features multiple endings.

The 8th installment of the Tantei Jinguuji Saburo series, and the first to be developed by WorkJam. Jinguuji is asked to search for a missing daughter from the director of a hospital where he had received treatment. This small case gradually expands to revive a deep and complex mystery.

The 9th installment of the Tantei Jinguuji Saburo series. Jinguuji is bored and tired after several months without any cases. He gladly returns to work when the Kanto mafia requests the investigation of a certain individual.