"Rausch und/and Craziness" is a landmark two-day joint concert featuring the two most formidable rock bands of the BanG Dream! franchise: Roselia and RAISE A SUILEN (RAS). Held at the Makuhari Messe International Exhibition Hall on November 30 and December 1, 2019, this event marked the first time these two "heavy hitters" shared a headlining stage. Day 2: December 1, 2019 The energy intensifies for the second day, featuring a modified setlist to keep the "craziness" fresh. While the competitive spirit remains, the second day emphasizes the mutual respect between the bands. Highlights include rare covers and high-intensity performances of songs like "R" and "DRIVE US CRAZY." The finale once again brings all ten performers onto the stage for a collaborative encore that solidified the event as one of the most successful and influential live shows in the franchise's history.