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

2018.08.12	[13:00] Let's Weiss Schwarz 0
2018.11.24	[14:30] Hibiki Fan Kanshasai
2019.02.10	[13:00] Gekkan Bushiroad 3 Gatsugou Hatsubai Kinen at Gamers
2019.05.04	[09:40] BCF2019 Tokyo Kaikaishiki in Shiro Kuro Fes 2019
2019.05.04	[12:30] BCF2019 stage in Shiro Kuro Fes 2019
2019.06.08	[11:00] Siegfeld's Edel Radio Shucchouban in Star ReLive Sai
2019.06.09	[13:00] Revue Starlight ReLive Exhibition
2021.12.31	[17:00] Dai 5 Kai Momoiro Utagassen
2023.09.24	[14:00] Seiyuu Grand Prix Karaoke Diner Hiru no Bu
2023.09.24	[19:30] Seiyuu Grand Prix Karaoke Diner Yoru no Bu