The unit’s first song in five years will be included in “Choukon Sairin” (Super Soul Second Coming), the first volume of the franchise’s new drama CD series Bakumatsu Rock Hollow Soul.
The TV anime series Samurai Jam-Bakumatsu Rock was aired for 12 episodes from July to September 2014, and all the episodes are available on Crunchyroll.
The first volume is set to be released on October 28, 2020, then the second volume “Chaos Legion” also including the unit’s another new song “harmonize” will follow on December 25.