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

2024.04.28	Hatsuboshi Gakuen Open Campus	guest
2024.05.08	Hatsuboshi Gakuen Taiken Nyuugaku Namahaishin	guest
2024.07.11	Kuroki Honoka no Secret Show Room 96	guest
2024.07.27	Gakuen Idolmaster Hatsuboshi Gakuen HR 3	guest
2024.10.20	Gakuen Idolmaster Hatsuboshi Gakuen HR 6	guest
2024.11.05	Niconico SSG 221	guest
2024.11.23	Gakuen Idolmaster Hatsuboshi Gakuen HR 7	guest
2024.12.12	Gakumas Conference	guest
2024.12.21	Gakumas Nenmatsu Yurutto Tokuban	host
2025.02.17	Hika Room 17	host
2025.04.15	Hika Room 19	host
2025.04.28	Gakuen Idolmaster Hatsuboshi Gakuen HR 1 Shuunen Mokuzen SP	guest
2025.05.14	Nagatsuki Aoi-sama no Osewagakari ni Tensei 2	guest
2025.05.20	Hika Room 20	host
2025.06.12	Hika Room 21	host
2025.06.27	Iida Hikaru Birthday Party 2025 Goods Shoukai Tokubetsu Bangumi	host
2025.07.15	Hika Room 22	host
2025.08.08	Gakuen Idolmaster Hatsuboshi Gakuen HR Step 3 Fujita Kotone	guest
2025.08.11	Iida Hikaru Birthday Party 2025	host
2025.08.28	Hika Room 23	host
2025.09.18	Super Kawachii YuriReiShon 5	guest
2025.09.23	Hika Room 24	host