[ChadYuNarukami]

Mine would be OOO x Foruze

[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.

[Mesnick]

If I had to choose only one, it would be Kamen Rider Saber: Trio of Deep Sin. Totally unusual (not only within the franchise, but also as a movie in general), very soulful and beautiful, and overall a thing that I highly recommend watching. Other favorites (I try not to choose the most obvious ones, which will definitely be mentioned by others):
- Kamen Rider Gotchard: Graduations. Despite its simplicity and short running time, it sank into my soul. Also a very soulful movie, which made me sincerely worry about Spanner, although throughout the show I was indifferent to the character.
- Kamen Rider Wizard in magic land. A rather simple movie, which clearly lacks the budget for its idea, but I am captivated by its ambition. Plus, the final battle is gorgeous. And there is also river mayonnaise and incredibly funny extra shorts.
- Kamen Rider Faiz HBV. An incredibly funny mini-musical. I know I won't get any support for this, but for me, this is the best part of Faiz.
- Kamen Rider Agito: Project G4. It's strange that it's not mentioned much, but it's the first full-fledged Rider movie related to the show. And both the plot and the special effects look good even now. I especially like the similarities between the human and the kaijin villain.
- Kamen Rider Shin. Prologue. I'll keep saying this until Toei listens: Shin deserves a happy ending. If they resurrected Takumi after 20 years, then Shin has a chance too.

[Sh Ranger]

No particular order, but here's 10 various Rider movies that I enjoyed a lot.

• Movie War Ultimatum
• Surprise Future
• Over Quartzer
• Ore Tanjou
• Be The One
• All Riders VS Dai Shocker
• Everybody, Space Is Here!
• Chou Den-O Trilogy Episode Blue
• Trio of Deep Sin
• Core Medal of Resurrection

[Layton13]

I'll just name 1 of the 3 big categories of Rider movies each:

Summer Movie: Wizard in Magic Land is a banger and nails just being a longer episode of the show. It hits Wizards themes well, it's stylish as hell and just incredibly fun.

Crossover Movie: Heisei Generations is just a very well executed crossover that uses its cast well, avoids any significant continuity errors, and is just a delight to watch. Just fun!

V-Cinema: Trio of Deep Sin is just good. Not good for a Rider movie, not good for a shlocky action flick, it's just good. It feels in line with the show it's based on, carries on its themes and motives, but shifts the genre into something more mature, and I mean this in the actual sense of mature. It's just really damn good and really was the best capstone for Saber while still leaving enough room for the world to be revisited. Really good!

[Sunred]

Kamen Rider W: A to Z
Kamen Rider Blade: Missing Ace

[GuardianAngel87]

For me personally, my favorite Kamen Rider movies are, in no particular order, are the following:

Movie War Mega Max

Movie War Full Throttle

Kamen Rider Chaser V-Cinema

Kamen Rider W Forever A to Z

Kamen Rider Heisei Generations

Kamen Rider Den-O: I'm Born

Kamen Rider Gaim: Great Soccer Battle! Golden Fruits Cup!

Kamen Rider Fourze: Space, Here We Come!

Kamen Rider Drive: Surprise Future

All Riders vs. Dai Shocker

Kamen Rider Agito: Project G4

Kamen Rider Ryuki: Episode Final