R-Type Tactics II: Operation Bitter Chocolate is a Sci-Fi Turn-Based Strategy game, developed and published by Irem, and was released in Japan on December 10, 2009 on the PlayStation Portable and the PSPgo. As a pre-order bonus, a soundtrack disc will be included. No announcements have been made for a release outside of Japan. R-Type Tactics II: Operation Bitter Chocolate is the ninth sequel of the original R-Type released in 1987 and is the direct sequel to the 2007 title R-Type Tactics (known as R-Type Command in North America). Source: Wikipedia, "R-Type Tactics II: Operation Bitter Chocolate", available under the CC-BY-SA License.