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

2017.04.01	[13:00] Battle Spirits Double Drive seiyuu talk show Seibu Yuuenchi
2019.10.19	[13:30] Ohmori Nichika Yume no Mori Birthday Party 2019 Dai 1 Bu
2019.10.19	[14:00] Ohmori Nichika no Yume no Mori Birthday Party 2019
2019.10.19	[17:30] Ohmori Nichika no Yume no Mori Birthday Party 2019
2019.10.19	[17:30] Ohmori Nichika Yume no Mori Birthday Party 2019 Dai 2 Bu
2021.03.06	[13:00/18:00] Non Sugar Special Event