Rena Matsui's first single "Shabon" will be released on April 6th under the name "Matsui Rena and Charan-Po-Rantan".
Charan-Po-Rantan appeared on Rena Matsui's Nippon Broadcast, "Myucomi + Plus". From there on out, their friendship deepened as Matsui attended several of Charan-Po-Rantan's lives.
The single's first track will be used as a tie-up for one drama starring Matsui. "Shabon" will come in three types: TYPE A, TYPE B, and TYPE C.
Type A arrives with a DVD, including a PV. Type B also comes with a DVD, containing the PV's making-of footage. As for Type C, it will come with a coupling track not included in the other versions.