[MaskedRiderAsakura]

Speaking of continuity, from what I understand, the Showa Riders are all in continuity with each other (obviously), Kuuga is in continuity with Agito (at least, that seems to be what's widely accepted), and W, OOO and Fourze also seem to be in continuity. Fourze also implies that both Kuuga and Ichigo existed in its universe, therefore it can be assumed that at very least, the entire Showa era, Kuuga-Agito and W-Fourze are all in the same continuity.

The questionable parts seem to Ryuki-Decade, and then Gaim. I can't really comment on Wizard or Drive.

Is this all correct or am I missing something?