[GoldenXtreme]

It's been a while since I have seen a lot of these, but I would probably pick the following:

• Kamen Rider ZO - Standalone film with cool effects.
• Kamen Rider 555: Paradise Lost - As far as alternate universe Rider films go, this is probably my favorite. I thought it did a good job of presenting the themes of the struggle to communicate and coexist in a different context.
• Kamen Rider Gaim: Great Soccer Battle! Golden Fruits Cup! - The absurd premise combined with the ridiculous placement of this film in the continuity of the series made it really stick in my head.
• Kamen Rider Build: Be The One - Sometimes I have a tough time with Rider films because they feel so divorced from the actual show, but this one feels completely right in terms of plot and characters.
• Kamen Rider Heisei Generations Forever - Just a beautiful tribute to what Kamen Rider means to its fans.
• Kamen Rider Zero-One: REAL?TIME - Nice epilogue to Zero-One with a hopeful, yet not cheap happy ending.

...I listed more than I expected, maybe I like the movies more than I thought I did.