[VagueDoctor]

Kamen Rider Openings
1. Journey Through the Decade
2. Excite
3. ChemyxStory (Original version)
4. Surprise Drive
5. Switch-On!

(Honourable Mentions)
Justifaiz
Trust Last
Blade Brave
Be The One

This list considers the openings both from a visual standpoint and a musical one. A lot of the Heisei 1.0 OPs don't really hit for me, perhaps because some of them are slower songs. Reiwa so far has a lot of bangers. As for Gotchard's inclusion, I like the original version without Flow more than the new one, but that's not to say it's something I dislike either.

Kind of hard to beat out Back-On's solo act, especially when Flow's voices are so distinct and different.