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

2015 08.16	[13:00/17:00] Wake Up Girls! 2nd Live Tour in Sendai
2017 03.25	[14:35] Anime Japan 2017 Blue Stage Wake Up Girls stage
2017 03.26	[15:00] Ganbappe Iwate! Wake Up Girls Charity Mini Concert
2017 05.13	[] Anyupa
2017 08.12	[15:00] Comic Market 92 Hacka Doll event
2017 09.22	[] Wake Up Girls Episode 1 Senkou Joueikai Toho Cinemas Roppongi
2017 10.08	[13:30] Machi Asobi 19 Wake Up Girls! Stage
2017 10.14	[] AFFT 2017 Anime 100 Shuunen Kiken Talk and Live
2018 01.13	[13:00/15:30] Wake Up Girls Character Song Series 3 event
2018 02.18	[14:50] Onsen Matsuri 2018 Fuyu "Onken Sensou"
2019 03.08	[18:30] Wake Up Girls Final Live
2020 01.12	[13:45] Seaside New Year Party
2020 03.15	[14:00/17:00] Koko Doko? Conference 1 -Koko Kayabachou-
2020 04.29	[] Pochacco Kayatan Love Love Birthday Party
2021 12.15	[19:00] Voice Star Daikanshasai 21 -Koe Todoiteimasuka-
2022 09.21	[20:00] Dyschronia Hatsubai Chokuzen Kinen Namahousou in Red Tokyo Tower