On December 3, former Bishonen member Issei Kanesashi unveiled his exciting new chapter as a solo artist during a special YouTube livestream hosted by TOBE, the agency led by Hideaki Takizawa. Adopting the artist name ISSEI, he shared his enthusiasm for this fresh start with fans.

"I’m thrilled to finally share this news," ISSEI said during the broadcast. "From today, I’ll be working with TOBE and pursuing my career as ISSEI. I’m grateful for the incredible experiences and support I’ve received so far. Now, I want to give back and become an artist who truly earns your heartfelt support."

The announcement was accompanied by the launch of his official Instagram, X (formerly Twitter), and a dedicated website and fan club, allowing fans to stay closely connected as he begins this new phase.