Nagai Kasumi events (2000)
Some of the events that Kasumi has appeared in during the year 2000 are as follows.
| 2000.04.02 | Tokyo Game Show Spring 2000 Kira Kira Melody Gakuen stage |
| 2000.04.30 | Kira Kira Melody Gakuen Nikisei Live |
| 2000.05.21 | Kira Kira Melody Gakuen second class radio show |
| 2000.05.28 | [15:00] Kira Kira Melody Gakuen Nikisei Live |
| 2000.06.18 | Kira Kira Melody Gakuen second class radio show |
| 2000.06.24 | Kira Kira Melody Gakuen First & Second Class Live |
| 2000.07.23 | Tokyo Character Show Kira Kira Melody Gakuen stage |
| 2000.09.10 | [14:00] Kome E Jan |
| 2000.11.12 | Kira Melo Bunkasai 2000 Speciore in Amazing Square |