KITSubs (Expanded as Kuuga Investigation Team), is a duo of subbers who subs Kamen Rider X, Super-1 and New Kamen Rider for fans has just decided on their official releases thread in Henshin Justice Unlimited to focus more on New Kamen Rider!
To those who are living under the rock, New Kamen Rider is also known as Skyrider. Why New Kamen Rider? Skyrider was originally planned to be a reboot of the franchise... till Stronger appeared and labeled him Skyrider!
Here are their releases as of now:
Kamen Rider X
Kamen Rider Super-1
And the series that they are focusing right now, New Kamen Rider!
Aside from that, they released the scripts of the original Kamen Rider series... well, the first four to be exact. All you need to do is look for the raw.