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

2014.08.14	Denjin Gacha "Nozo x Kimi"	guest
2016.08.25	Denjin Gacha	guest
2016.11.11	Pocky Casting 11.11 [live]	guest
2017.04.27	Denpa Laboratory 23	guest
2017.09.21	Kaettekita! iRis to Isshoni Yuushoku wo Tabeyou 2	host
2017.10.24	Kaettekita! iRis to Isshoni Yuushoku wo Tabeyou Zen'in Shuugou	host
2017.12.26	Kaettekita! iRis to Isshoni Yuushoku wo Tabeyou Nenmatsu Tokuban	host
2018.07.18	iRis Kessei 6 Shuunen Kinen Tokuban	host
2018.07.26	Yoru Night x Yoru Night -Thursday-	guest
2018.08.28	Anyuta Party Party Party 5	host
2018.09.12	Anyuta Party Party Party 6	host
2018.10.30	Anyuta Party Party Party 7	host
2018.11.27	Anyuta Party Party Party 8	host
2018.12.25	Anyuta Party Party Party 9	host
2019.01.29	Anyuta Party Party Party 10	host
2019.03.27	Anyuta Party Party Party 11	host
2019.04.24	Anyuta Party Party Party 12	host
2019.05.20	Anyuta Party Party Party 13	host
2019.06.01	i*Ris 5th Live Tour 2019 -Fever- namachuukei	live
2019.06.18	Anyuta Party Party Party 14	host
2019.08.21	Anyuta Party Party Party 15	host
2019.10.18	Washizaki Takeshi no Akogi Fun Club 31	guest
2019.10.23	Anyuta Party Party Party 16	host
2019.11.21	Yoru Night x Yoru Night -Thursday-	guest
2019.11.27	Anyuta Party Party Party 17	host
2019.12.19	Anyuta Party Party Party 18	host
2019.12.22	Serizawa Yuu Solo Live Tour namachuukei	live
2020.01.15	8 Beat Story News 56	host
2020.01.22	Waki Azumi-san ga Login shimashita 5	guest
2020.01.23	Waki Azumi 1st Single "Fuwatto/Citrus" Hatsubai Kinen Niconama	video
2020.02.20	Hegomawashi 39	guest
2020.03.21	Animelo Summer Live 2020 Dai 1 Dan Happyou Tokuban	guest
2020.04.20	Animelo Summer Live 2020 Dai 2 Dan Happyou Tokuban	guest
2020.07.14	Guest Yamazaki Erii 1	host
2020.09.08	Waki Azumi-san ga Login shimashita 13	guest
2020.11.20	Maiko-sensei no Okashizukuri Kyoushitsu 1	guest
2021.03.06	Waki Azumi-san ga Login shimashita 19	guest
2021.05.13	Yoru Night x Yoru Night -Thursday-	guest
2021.08.30	iRis x Taiko no Tatsujin Plus Collabo Tokuban	host
2021.11.28	Mayama Rika no Anime 300%	guest
2022.02.03	Heaven Burns Red Release Chokuzen Namahousou	guest
2022.09.29	Yoru Night x Yoru Night -Thursday-	guest
2023.03.17	Isekai ha Smartphone to Tomoni 2 Chokuzen Tokuban 1	host
2023.03.24	Isekai ha Smartphone to Tomoni 2 Chokuzen Tokuban 2	host
2023.03.31	Isekai ha Smartphone to Tomoni 2 Chokuzen Tokuban 3	host
2023.08.05	Heaven Burns Red 1.5th Fes 19:00	guest
2023.09.08	Mada Mada Guest Yamazaki Erii 26	host
2024.02.04	Heaven Burns Red 2nd Anniversary Party	guest