Bakumatsu Rock (Japanese: 幕末Rock) is a Japanese video game developed and published by Marvelous AQL. It was adapted into a manga series, Bakumatsu Rock -howling soul-, that began on September 24, 2010 and into an anime television series, Samurai Jam -Bakumatsu Rock-, that aired on July 2, 2014 to September 17, 2014. The anime was streamed on Crunchyroll. Another game, Bakumatsu Rock: Ultra Soul, was released on September 25, 2014.