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

2017 09.22	[19:00] Shoujo Kageki Revue Starlight The Live 1
2017 09.23	[13:00/18:00] Shoujo Kageki Revue Starlight The Live 1
2017 09.24	[13:00/18:00] Shoujo Kageki Revue Starlight The Live 1
2018 03.24	[16:00] Anime Japan 2018 Pony Canyon Booth Revue Starlight
2019 05.03	[14:50] Revue Starlight mini stage day 1 in Shiro Kuro Fes 2019
2019 05.03	[] Weiss Schwarz Revue Starlight stage in Shiro Kuro Fes 2019
2019 06.08	[10:00] Gal Party & Sta -ReLive- Sai 2019 Kaikaishiki
2019 06.08	[15:00] Seishou Ongaku Gakuen talk stage 1