Some of the tv that Ryoutarou has appeared in are as follows.

1998.01.23	Shibuya de Chu	Guest
2009.02.??	Akikan Episode 6.5	Guest Talk
2016.07.18	Animemashite	guest
2017.07.06	AniGe Eleven 91	video
2021.09.27	Nep League	guest