Sabans Masked Rider was my first exposure to the franchise although i never made it to the end of the series. Kabuto was the first that i watched all the way through though!

Kamen Rider Kabuto. I'd known about Kamen Rider for some time already but was always unsure about where to start watching. I was told it was a good one to begin with and I absolutely loved it.

Aside from Saban's Masked Rider the actual Kamen Rider show was Black.

i actually forgot to mention, i found out about juukou b-fighter, and loved the theme song, and i found an MV with the themesong overlayed on footage of kamen rider kabuto, and i was like "Wtf is this?" i thought it was a knock off of b-fighter, man im glad i was wrong

I started off with Masked Rider,then found out it was actually called Kamen Rider.So i did some searching and found a bunch of the series.My first actual Kamen Rider series was either Den-O,Kabuto,W,Kiva,or Decade.Im not sure which because I started watching all of them at the same time.lol

My first Rider series was W. After hearing so much about bugmens I decided to give it a go and as this was not too long after Peaugh did all those Rider roleplay toy reviews, I picked ther series that had the coolest looking gear/gimmicks. I watched it, loved it and immediately went out to find OOO episodes. I enjoyed OOO too but not as much as W. If I ever get through my backlog of Super Sentai, I'll be tackling Fourze.

Mine is Ryuki. I kinda like it so far.

Ryuki was the first one I heard about but the first one I watched was Den-O which I greatly enjoyed.

OOOs was the first one I heard about and saw some episodes of. I also caught the first episode of Kuuga on YouTube. Initially I thought they were interesting, but neither really grabbed me. Then Fourze came along and that's when I really got interested in Rider.

Den-O was my first Rider series and is my favorite till this day.

My first rider series was OOO and I Still love it to this day but sadly it has become my second favorite due to gaim being so B.A

The honor goes to Ryuki, which became and has remained my favorite Rider series after the viewing.

Blade.

W was my first rider show.

in my case the honor goes to wizard......about a week after watching madoka magica....the similarities were quite noticeable which makes me think what the show would have been like had gen urobachi worked on it

W/Double.

Gaim was my first. Loved. It.

Kiva.

I have seen a bit of Ryuki/Faiz/Blade on my TV and was interested in Power Rangers from a young age.

Then, Decade got me into Rider as I watched some of the awesome footages then I watched the second half of Den-O because I was dumb at that time.

The first series I actually completed is OOO and I enjoyed it - planning to rewatch soon.

That I completely finished was OOO, the first show that my friend showed me to get me into it was Wizard. He reminded a lot of Viewtiful Joe and I loved Masked Rider when I was a kid so it pretty much a no-brainer for me that I got hooked on Kamen Rider.

Kamen Rider Gaim is my first series. I liked it a lot. My second series is Kamen Rider Drive and I am enjoying it so far.

Not counting Dragon Knight as I always changed the channel when that show came on (which is good, because that way I never even thought of mispronuncing Kamen, like many people who watched the show did), my first ever contact with Kamen Rider were the Shinkenger episodes of Decade. When I was watching Shinkenger, I wanted to see everything related to the show and that included the crossover with Decade. The two episodes were kinda interesting, but at that time, my focus was more on Sentai.

I also watched some episodes of W via Livestream, but they didn't catch my interest that much.

My first full series was OOO and I loved that one from beginning to end. I first wanted to watch Decade because I had already started it with the crossover, but Convoy said I shouldn't at that point. He also suggested W (of course, because it's his favorite), but I said I didn't like that first impression on the livestream so much. So I said: "I've seen OOO in Super Hero Taisen and I really liked him! Can I watch OOO?" And he said I should go for it. So yeah, that's how OOO became my favorite Rider for a long time. Until I watched Blade last year, to be precise xD

This here is exactly how I got in to rider.

I was watching Shinkenger as I did dye to first watch go onger before hand. I finished Shinkenger but realised I was missing two episode those being crossover with decade. After I watched cross over I notice next episode was black Rx did not pay attention to who RX was I just knew suit from Saban's Masked Rider so I watched from there and went back to watch it from the beginig.

The Shinkenger exchange was the same with me, though I couldn't get into Decade because I knew they were referencing a bunch of past seasons I had yet to watch. So I waited till Double and don't regret the choice.

OOO funnily enough I chose not to watch at first, judging it by costume alone. Happy to say I was wrong after my first sitting, and the costume more than grew on me.

The joy that is Fourze. :D

Technically Dragon Knight but Ryuki is the first official Rider series I ever watched. As you can guess from my signature + username, it's still one of my favorites.

Feeling old. :)

Kamen Rider (original series).

Well after eyeballing the franchise for a few days due to Power Rangers & Super Sentai being so unfulfilling I hit up a Kamen Rider Henshin Compilation. I liked what I had seen, so I searched on the Wikias & TV Tropes to find a good jumping-on point. I started with Kuuga & honestly it was a mistake. Not really a good indication of what Kamen Rider is all about due to its very different style. Wouldn't recommend Kuuga as someone's introduction to the franchise. I skipped ahead to the next "appropriate" starting point (since I knew about Decade's anniversary-ness & that every other Rider after him lead to the next): Double/W. Thank God I watched this series. It got not only me, but my siblings hooked almost instantly. While Kuuga, being my first, damn-near put me off from Kamen Rider, Double/W rescued my interest & grew it into an eternal love for the franchise.

My first Kamen Rider is Kamen Rider Drive(still waiting for new episode every week). And now i try to watch old Kamen Rider :D

First one is Agito and I'm proud to say that cuz of the story, characters and the music. Man that MUSIC IS SO GOOD! But I have to say if I watched W first I'm pretty sure it would've beaten Agito for the exact same reasons but its right up there as favorite Kamen Rider shows.

Mine was Blade. When Sayoko was murdered, it had me hooked that something like this could be compelling in its story telling. When I learned that Masked Rider was Kamen Rider Black RX, I also learned about the differences in cultural story telling.

Heh. Nice.

I played the ZO Mega CD game, does that count?

Otherwise the first complete series I watched was Kabuto.

My first rider series was Kamen rider ooo and I thoroughly enjoyed it and I still love all the characters and forms. My second was Den-O and that was just pure comedy to me with all the taros in it.

Gaim for me.
I was hooked from the minute I saw the first episode, and then I was introduced into the wonderful world of Kamen Rider.

First exposure was to Kamen Rider ZO, which lead to older series which I think were better.

Dragon Knight for me which lead to research that led my into this rabbit hole we call Kamen Rider and Super Sentai Which also spawned my discovery about the KibaRanger from Dairanger which was pretty shocking for 12 year old me

Kamen Rider OOO

And also wizard.

I started OOO at the time Wizard started, and watched both. I kinda regret watching Wizard. I don't regret watching OOO.

Wizard. It was the first series I knew of because I was watching my first Sentai, Kyoryuger, at the time and because a friend kept mentioning it. I decided to give it a go. I don't find it as terrible as seasons like Kiva, but it definitely wasn't great. Doesn't mean that I didn't enjoy the show. Had the best fights, designs, and (vocal-less) soundtrack out of all the seasons to me.

I think my first Kamen Rider was Decade. Me and my friends back then were like "Onore Decade!" or something like that and people thought we were crazy..

Fourze. And I discovered it through TJOmega on youtube.