Some of the internet that Ryouko has appeared in are as follows.

2013.03.28	2.5 Jigen Terebi broadcast 19 [live]	guest
2015.08.27	Denjin Gacha	guest
2018.07.15	Granblue Fantasy Summer Fes 2018 Osaka	guest
2020.10.23	Gekijou Anime "Dounikanaru Hibi" Koukai Kinen Tokuban	host