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

2017.07.23	Onsen Musume Hatsu Niconama [live]	host
2017.11.04	Onsen Musume Wacchoina Special [live]	host, video
2017.11.30	Yoru Night x Yoru Night -Thursday-	guest
2018.03.24	Anime Japan 2018 Kadokawa Booth Stage nama chuukei	guest {Asobi Asobase}
2018.12.30	Watashi ni Tenshi ga Maiorita! Housou Chokuzen Special	host
2019.02.23	Watashi ni Tenshi ga Maiorita! Mouikkai	host
2019.03.24	Watashi ni Tenshi ga Maiorita! Saishuukai Chokuzen Special	host
2019.06.25	Idolmaster Cinderella Girls Gekijou Climax Season Saishuukai Tokuban	host
2019.07.09	Korette Oshigoto nandesu 7	guest
2019.12.20	Brave Sword x Blaze Soul Wave 11	guest
2020.02.20	Toriseka 47	guest
2020.06.10	Cinderella Girls Rimotto Dere Sute Night x39 [audio only]	guest
2021.04.06	Cinderella Girls Motto Dere Sute Night x48 [live]	video
2021.04.07	Nagae Rika Shinbangumi Happyou Tokuban	host
2021.11.08	Gorgeous@Revolution 77	guest
2021.12.12	Wataten 5 First Oneman Live Bluray Hatsubai Kinen Tokuban	video
2021.12.13	Zettai Knee! Kachitori masu 11	guest
2021.12.17	Brave Sword x Blaze Soul Wave 15	guest
2022.03.12	Seiyuu Ota Zatsudan Talk Event 2 Bu	guest
2022.04.22	Cinderella Girls Motto Dere Sute Night x56 [live]	guest
2022.06.17	Oshiro Project RE Koushiki Namahousou 13	guest
2022.06.18	Yuukinchi Game and Talk Event Yoru no Bu	guest
2022.09.03	Watashi ni Tenshi ga Maiorita! Precious Friends Mousugu Koukai	host
2022.10.12	Gamers Guild 61	guest
2022.12.03	Anime Hack TV 19	guest
2023.03.01	Seiyuu Encount 41	guest
2023.03.29	Cinderella Girls Motto Dere Sute Night x66 [live]	guest
2023.05.12	Mada Mada Guest Yamazaki Erii 22	host
2023.09.28	Toriseka 89	guest
2023.11.26	Nichiyoubi ha Ofureko de Onegai shimasu	guest
2023.12.25	I Have Controller Christmas Tokuban	guest
2024.03.25	Toriseka 95	host
2024.11.18	Cinderella Girls Motto Dere Sute Night	host