R-Shitei announced the release of a new single titled "isho" (遺書) on December 25th, 2019.
The title can be translated as "testament" - which goes well with the new look the band decided on. The single including the songs "isho" (遺書) and "-toumei-" (-透明-) and costs 1500 Yen plus tax. The version with DVD costs 2100 Yen plus tax and features the Music Clip of "isho" and its Making of.
Currently the band is on its CLIMAX-tour holding the tour final on December 29th at Ryougoku Kokugikan which is famous for Japan's Sumo tournaments.