Hiron events
Some of the events that Hiron has appeared in are as follows.
| 1999.11.27 | Kira Kira Melody Gakuen Bunkasai |
| 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 |
| 2000.06.24 | Kira Kira Melody Gakuen First & Second Class Live |
| 2000.07.23 | Tokyo Character Show Kira Kira Melody Gakuen stage |
| 2000.09.21 | Amusement Machine Show [business day] |
| 2000.09.22 | Amusement Machine Show [business day] |
| 2000.09.23 | Amusement Machine Show |
| 2000.10.14 | Daisuki! Encore Live |
| 2000.11.12 | Kira Melo Bunkasai 2000 Speciore in Amazing Square |
| 2000.11.26 | Girls Pop Artist Live |
| 2000.12.10 | Girls Pop Artist Live |
| 2001.01.28 | Girls Pop Artist Live |
| 2001.03.25 | [18:00] Kira Kira Melody Gakuen All Student Final Live |