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

2014 11.22	[14:00] Konya mo LBR! radio public recording in Tokyo
2016 08.26	[] Animelo Summer Live 2016
2016 09.04	Idolmaster Cinderella Girls 4th Live TriCastle Story
2016 10.16	Idolmaster Cinderella Girls 4th Live TriCastle Story Saitama
2017 04.29	[18:00] Seiyuu Anizatsudan 1st Anniversary event
2017 05.06	[11:00] Bushiroad 10th Anniversary Festival Hina Logic stage
2017 07.22	[11:00/14:00/17:00] Q&Q Answers event Akihabara UDX Akiba Square
2017 08.12	[] Idolmaster Cinderella Girls 5th Live Serendipity Parade Saitama Super Arena (day 1)
2017 10.08	[14:00] Machi Asobi 19 Umamusume Pretty Derby vol 1 event
2017 10.08	[16:00] Machi Asobi 19 Poka Raji! public recording
2018 02.18	[11:00] Onsen Matsuri 2018 Fuyu "Etotama Bluray Box event"
2018 02.18	[14:50] Onsen Matsuri 2018 Fuyu "Onken Sensou"
2018 12.01	[] Idolmaster Cinderella Girls 6th Live Nagoya Dome
2018 12.02	[] Idolmaster Cinderella Girls 6th Live Nagoya Dome
2019 11.09	[] The Idolmaster Cinderella Girls 7th Live Tour Funky Dancing
2020 02.15	[] The Idolmaster Cinderella Girls 7th Live Tour Glowing Rock
2022 03.12	[] Seiyuu Otazatsudan Talk Event 1 Bu
2022 03.12	[] Seiyuu Otazatsudan Talk Event 2 Bu
2022 06.18	[13:00] Yuukinchi Game and Talk Event
2022 09.11	[14:30/18:00] Voice Lounge Channel Fan Kanshasai Event
2023 02.11	[17:00] The Idolmaster Masters of Idol World 2023
2023 03.19	[15:00] Suzaki Aya no 7.6 Erai! Sugoi! Bangumi Goudou event
2023 03.19	[18:00] Erai! Sugoi! Bangumi event
2023 08.12	[15:30/18:30] Seiyuu Otazatsudan Talk Event