Gamecube - More Demo Disc Menus + More Gekkan (US/EU/JP)

This description will basically serve as an update for the status of my channel. But for now, timestamps
0:00 Star Wars: Rogue Squadron III: Rebel Strike (Limited Edition Preview Disc, US)
0:48 Star Wars: Rogue Squadron III: Rebel Strike (EU)
1:41 Dairantou Smash Brothers DX
3:01 Game Taikai Yuushou Kinen: Tokusei SmaBro DX Movie
4:00 Pikmin
5:03 Gekkan Nintendo Tentou Demo 2003.4.1
8:42 Gekkan Nintendo Tentou Demo 2004.2.1
10:15 Gekkan Nintendo Tentou Demo 2004.8.1
12:18 Gekkan Nintendo Tentou Demo 2006.1.1
16:46 Gekkan Nintendo Tentou Demo 2006.8.1
I hadn't realized that there are standalone demo discs that have menu screens based on the multigame demo discs. I went on a hunt to find every single one currently dumped. I think this is FINALLY everything. On the sidelines I recorded more of the Gekkan Nintendo discs that have been dumped since. I wasn't originally going to include every disc in this specific video since it makes my organized playlists a bit messy. But I want to avoid uploading these discs separately and stick to compilations to make these videos more pleasing to view.
Both the USA and EU demo discs of Star Wars use the interactive multi-game menus. there's a Japanese release, but it crashes Dolphin every time I start it. so it's unknown to me if it uses the interactive menu or not.
Later on I'll be looking for any Dreamcast discs I may have missed, and putting all my time into getting the Japan demo discs for PS2 recorded. I noticed a few European discs I forgot and I'll be recording those as well.

[@clementpruvost8670]

How did you get these discs ?