Makiguchi Youko events (2000)
Some of the events that Youko 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 |
| 2000.06.24 | Kira Kira Melody Gakuen First & Second Class Live |
| 2000.07.16 | Kira Kira Melody Gakuen Second Class Live |
| 2000.11.12 | Kira Melo Bunkasai 2000 Speciore in Amazing Square |
| 2000.12.05 | Studio Carot Open Salon 834 |
| 2000.12.10 | Rider Chips CD campaign in Ishimaru 3 Gou |