Kamen Rider: Decade through Drive, and then Ex-Aid to present. Also Ryuki through Blade, half of Hibiki (which many would argue the only one that exists so maybe that counts as full? Lol) and then Den-O and Kiva. Taking a break with Saber and I skipped Ghost's final arc.

Super Sentai: Jetman, Dairanger, Megaranger through TimeRanger, Magiranger, Boukenger, Gokaiger through Kyoryuger, Kyuranger to present.

Ultraman: Ginga S through present. Not to brag but I tend to remember them the most.

Garo: all except Makai Retsuden and Versus Road, as well as the animes.

Power Rangers: Zeo through Lost Galaxy, currently working on Lightspeed onwards for rewatch. From Neo-Saban onwards, I usually watch the first season and skip the Super seasons because by the time those arrived I have lost interest, same with Beast Morphers. With the sole exception of Super Megaforce. I suffered through Super Megaforce. Each and every. Painful. Minutes. Of it.

I can now add

Aba (Outburst) Ranger
Magi
To Quger
Nin

to my full series list.

Power Rangers: In Space, Lost Galaxy, Lightspeed Rescue, Time Force

Super Sentai: None because I always lost interest, but Kiramager looks like it's gonna fix that

Kamen Rider: Kuuga, Agito, Decade, Double, OOO

Kamen Rider:
Kuuga, Agito, Ryuki, Blade, Kabuto, Den-O, Decade, Dragon Knight, W, OOO, Fourze, Gaim, Ghost, Amazons (Both seasons), Ex-Aid, Build, Zi-O, Zero-One (It ends next week, I'm counting it)

(I missed a like 15 episodes of the original Kamen Rider on TokuSHOUTsu and I can't be bothered to go back and watch them at the moment)


Power Rangers:
Mighty Morphin (seasons 1, 2, and 3), Alien Rangers, Zeo, Turbo, In Space, Lost Galaxy, Lightspeed Rescue, Time Force, Dino Thunder, SPD, Mystic Force, Jungle Fury, RPM, Megaforce (not Super), Dino Charge, Dino Super Charge, and Beast Morphers (Season 1 only right now)


Sentai:
Jetman, Zyuranger, Dairanger, Kakuranger, Ohranger, Shinkenger, Gokaiger, Go-Busters, Akibaranger (Just season 1), ToQger, Zyuohger, Kyuranger, Lupinranger VS Patranger, Super Sentai Strongest Battle, Ryusoulger.


Garo:
Original, Makai Senki, The One Who Shines in the Darkness, Zero: Black Blood, and The Makai Flower.
Garo Anime: The Animation and Vanishing Line.


Other:
Ninja Turtles The Next Mutation.
(Wanted to add Mystic Knights of Tir Na Nog here, but I'm not sure I've actually seen all the episodes. I did actively attempt to watch it all as it aired)

Due to add Deka ( Detective) Ranger to the list in a few days. Almost at the half mark with it.

Magi as well resuming from 10.

Updated my list. Will probably be updating it even further now since I plan on getting more into Garo as well as seeing Daimajin Kanon at some point.

Kamen Rider:
Kuuga, Agito, Ryuki, Faiz, Blade, Double, OOO, Gaim, Drive, Build, Zi-O, Zero-One

Sentai:
Carranger, Lup-Pat, Ryousoulger

In progress:
Dairanger, Timeranger, KR Hibiki, Kiramaiger, KR Saber

Updated mine too. Didn't realise it had been so long since I posted it!

Huh, never put my list. Is mostly just Sentai and Rider.

Kamen Rider: Kuuga, Agito, Ryuuki, Faiz, Blade, Kabuto, Den-O, Kiva, Decade, W, OOO, Fourze, Wizard, Gaim, Drive, Ghost, Ex-Aid, Build, Zi-O, Zero-One, Shin, J, Amazons

Super Sentai: Gaoranger, Abaranger, Dekaranger, Magiranger, Boukenger, Gekiranger, Go-Onger, Goseiger, Gokaiger, Go-Busters, Kyoryuger, ToQger, Ninninger, Jyuohger, Kyuranger, LuPat, Ryusoulger, Akibaranger

I finished:

Super Sentai:
Akibaranger, Kyoryuger, Kyuranger, Lupinranger VS Patranger, Ninninger, Ryusoulger, Zyuohger, Zyuranger

Power Rangers:
Dino Charge, Ninja Steel

Kamen Rider:
Build, Ex-Aid, Ghost, Hibiki, Zero-One, Zi-O

Other:
Daimajin Kanon, Izenborg, Tokusatsu GaGaGa, Zone Fighter

And in case we're counting Tokusatsu anime:
Kaiju Girls, SSSS.Gridman