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

2019.02.11	RekuNyan no Game Beya 34	guest
2019.05.03	Shirokuro Fes 2019 Revue Starlight Stage	guest
2019.06.08	Gal Party & Sta -ReLive- Sai 2019 Kaikaishiki	guest
2019.06.08	Seishou Ongaku Gakuen talk stage 1 in Star ReLive Sai	guest
2019.12.21	Seishou Ongaku Gakuen Housoukyoku Ensoku no Review Chokuzen! Xmas Special	host
2021.11.24	ReBirth Special! 21	game
2022.06.16	Yoru Night x Yoru Night -Thursday-	guest
2022.10.12	Bessatsu My Girl Channel 10	guest
2023.03.09	Yoru Night x Yoru Night -Thursday-	guest
2023.03.24	Maiko-sensei no Okashizukuri Kyoushitsu 6	guest
2023.12.23	Potion Danomi de Ikinomimasu Saishuukai Chokuzen Namahousou	host
2024.02.08	Yoru Night x Yoru Night -Thursday-	guest
2024.02.09	ReBirth Jouhou "Idolmaster Million Live"	host