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