Some of the events that Hiron has appeared in recently 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