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

2020 02.18	Minami A La Mode 6 RGR San Yon Collaboration	guest
2020 11.03	Run Girls Run! no Sannin Yonkyaku Jiyuugata 24	host
2021 05.11	Run Girls Run! no Runga Channel 5	host
2021 06.08	Run Girls Run! no Runga Channel 6	host
2021 07.06	Run Girls Run! no Runga Channel 7	host
2021 08.25	Mayushii Telepathy Tsukaerundesukedo 8	guest
2022 04.25	Run Girls Run! no Runga Channel 16	host
2022 06.19	Aoyama Yoshino no Kanousei ni Chousen 37	guest
2023 05.19	Washizaki Takeshi no Akogi Fun Club 74	guest
2023 06.22	Nacchannel 103	guest
2023 06.27	Bang Dream Girls Band Party Natsu no Dai Happyoukai 2023	video
2023 06.29	Bang Dream TV Live 2023 174 part 2	host
2023 07.28	AmaneBu! 36	guest
2023 09.01	Galpa Station 6.5 Shuunen Tokuban	host
2023 09.11	Bessatsu My Girl Channel 21	guest
2023 09.19	Nijigasaki Gakuen School Idol Doukoukai Namahousou	host
2023 10.15	Mayuchi no Osoto Game 38	guest
2023 10.19	Bang Dream TV Live 2023 190	host
2023 12.19	Futari Game Plus 14	guest
2024 01.03	Love Live Series Shinnenkai	host
2024 03.01	Love Live! Series Unit Koushien 2024 Kumiawase Chuusenkai	guest
2024 03.16	Anisama 2024 Kaisai Happyoukai	guest
2024 03.16	Galpa 7 Shuunen Kinen Tokuban	host