This is a pamphlet for a stage play featuring Koichi Goseki. [Yukisaki Fumei (Destination Unknown)] March 2022, Written and Directed by Kiyomi Fujii, Starring Atsuhiro Sato [Beethoven: Todokanakatta Tegami (The Letter That Didn't Reach)] Reading Concert, March 2023, Starring Koichi Goseki, Co-star Makoto Renjo Sold as a set. If anyone wants to buy them individually, please inquire. Will be withdrawn if not sold by October 2024.