Information in the game database is updated periodically. Below, you'll find that information compiled as pertains to Yonezawa PR21. The company may be involved as a publisher, developer or both.
Hiden Inyou Kikouhou: Ca Da [November 22, 1991]
Battle Storm [December 21, 1991]
Casino Derby & Super Bingo [March 19, 1993]
Gimme a Break: Shijou Saikyou no Quiz Ou Ketteisen [December 13, 1991]
Gimme a Break: Shijou Saikyou no Quiz Ou Ketteisen 2 [August 28, 1992]
The Gorilla Man [April 28, 1993]
There are numerous companies in the industry, and their names change like the weather. The information above is not particular about the finer details. Acquisitions are common, so companies with no recent listings may still be developing games under a new name. For example, DMA Design currently has a Rockstar name. Do you know of a title that is not listed above but should be? Be sure and let a staff member know. You can contact staff if you click here.