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