Roll on the throttle and go! 1. [Racer Rin] shows up! She will go rampaging when her HP is low. Why doesn't Rin play the role of BOSS for being so cool? 2. 6 songs, 3 Racer Rin-themed illustrations, and 1 title screen added to [MD Plus Project]~ 3. [Novice Rider Pack] features 4 songs, an elfin [BetaGo], and 1 Go-illustration! Unlock to get the basic character [The Girl in Black Marija]. 4. Buro's birthday and 6th anniversary illustrations are added to the leveling-up bonus.