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

2017 09.21	[] Tokyo Game Show 2017 School Idol Festival Shinjouhou Happyoukai
2018 07.15	[10:00] SIF Kanshasai 2018 Numazu Opening Ceremony
2018 07.15	[11:30] SIF Kanshasai 2018 Numazu Shin Jouhou Happyoukai Stage
2018 07.15	[13:30] SIF Kanshasai 2018 Numazu Nijigasaki Gakuen School Idol Doukoukai
2018 11.10	[15:00] "Tokimeki Runners" event Odaiba Tokimeki Stage
2019 09.22	[17:00] SIF Kanshasai 2019 Nijigasaki Gakuen All Stars Stage 2
2019 12.14	[17:00] Nijigasaki Gakuen First Live With You
2019 12.15	[15:00] Nijigasaki Gakuen First Live With You
2021 09.11	[18:00] Nijigasaki Gakuen Unit Live vol 1 Diver Diva -Big Bang-
2021 09.12	[16:00] Nijigasaki Gakuen Unit Live vol 1 Diver Diva -Big Bang-
2021 09.26	[14:30] SIF Kanshasai 2021 Closing Stage
2021 10.17	[14:30/18:00] Fan! Fam! Fun! Limited!
2021 12.31	[21:00] Countdown Love Live! 2021-2022 -Live with a Smile!-
2022 02.26	[] Nijigasaki Gakuen School Idol Doukoukai 4th Live
2022 02.27	[] Nijigasaki Gakuen School Idol Doukoukai 4th Live
2022 09.25	[13:00] SIF Series Kanshasai 2022 All Stars Next Stage
2023 02.25	[18:00] Nijigasaki Gakuen Unit Live! -DiverDiva Galactic Trip-
2023 02.26	[16:00] Nijigasaki Gakuen Unit Live! -DiverDiva Galactic Trip-
2023 04.22	[18:00] Nijigasaki Fan Meeting Tour Hiroshima
2023 04.23	[13:00/17:00] Nijigasaki Fan Meeting Tour Hiroshima
2023 05.13	[18:00] Nijigasaki Fan Meeting Tour Aichi
2023 05.14	[13:00/17:00] Nijigasaki Fan Meeting Tour Aichi
2023 12.09	[] Ijigen Fes Idolmaster Love Live Utagassen Day 1
2023 12.10	[] Ijigen Fes Idolmaster Love Live Utagassen Day 2
2023 12.23	[18:00] Nijigasaki Gakuen School Idol Doukoukai 6th Live Aichi Sky Expo
2023 12.24	[16:30] Nijigasaki Gakuen School Idol Doukoukai 6th Live Aichi Sky Expo
2024 01.13	[18:00] Nijigasaki Gakuen School Idol Doukoukai 6th Live Yokohama
2024 01.14	[17:00] Nijigasaki Gakuen School Idol Doukoukai 6th Live Yokohama