One Decade fan conned two of his friends (who have seen little to no Kamen Rider) to start a retrospective podcast of Kamen Rider, using Decade as the lens.
https://www.journeythroughthedecacast.com
Episode 84: Shard 35 - Zi-O 49 (Finale)
Rejoice! Here at the end of all timelines, our hosts finally catch up on a series that began the same month as this podcast.