[Daikaijuman54]

Oh boy. Here we go! In no particular order, since I'm terrible at ranking things I like.

I'm also not counting the original themes (like Let's Go! Kamen Rider!) since I love all of those original themes and feel like they're easy picks.

Ultraman:
-1: Ultraman Geed No Akashi
-2: Ultraman Taro
-3: Ultraman Mebius
-4: Ultraman Nexus "Eiyuu"
-5: Ultraman Ginga No Uta (does this still count?)

Kamen Rider:
-1: Kamen Amazon Zi-O Over X Quartzer
-2: (Skyrider) Moero! Kamen Rider
-3: Kamen Rider Agito Count Zero
-4: Kamen Rider Den-O Climax Jump
-5: Kamen Rider Wizard Life is Showtime

Super Sentai:
-1: Tensou Sentai Goseiger
-2: Tokusou Sentai Dekaranger
-3: Bakuage Sentai BoonBoonger
-4: Samurai Sentai Shinkenger
-5: Kikai Sentai Zenkaiger

Honorable Mentions:
-Ultraman Ace
-Ultraman Tiga Take Me Higher
-Ultraman Orb No Inori
-Ultraman X
-Ultraseven
-Ultraman R/B Hands
-Ultraman Blazar Bokura No Spectra
-Kamen Rider Amazon Rider Koko Ni Ari
-Kamen Rider V3
-Kamen Rider WBX Crime in the City
-Kamen Rider Build Be the One
-Kaitou Sentai LupinRanger VS Keisatsu Sentai Patranger
-Chikyuu Sentai Fiveman
-Kyoryu Sentai Jyuranger
-Mashin Sentai Kiramager