Kamen Rider's Series

it's along time ago, i falling love to Kamen rider series. Due to luck of information i just known some of them. Now, i took some time to search and listing it to have it :D.
This is a short list that i had know :
1. Kamen Rider Black
2. Kamen Rider Black Rx
3. Kamen Rider 555
4. Kamen Rider Kuuga
5. Kamen Rider Kabuto
6. Kamen Rider Hibiki
7. Kamen Rider Kiva
8. Kamen Rider Den-O
9. Kamen Rider Blade

I'm still searching the oldest one.
New update

Shōwa era

• 1971: Go Go Kamen Rider
• 1972: Kamen Rider Vs. Shocker
• 1972: Kamen Rider Vs. Hell Ambassador
• 1973: Kamen Rider V3
• 1973: Kamen Rider V3 vs. the Destron Monsters
• 1974: Kamen Rider X
• 1974: Kamen Rider X: The Five Riders Vs. King Dark
• 1975: Kamen Rider Amazon
• 1975: Kamen Rider Stronger
• 1980: Kamen Rider: Eight Riders vs. Galaxy King
• 1981: Kamen Rider Super-1
• 1988: Kamen Rider BLACK: Hurry to Evil Island
• 1988: Kamen Rider BLACK: Fear! Evil Monster Mansion
• 1989: Kamen Rider: Stay in the World - 3-D theme park special

Heisei era

• 1993: Kamen Rider ZO (1)
• 1994: Kamen Rider J (1)
• 1994: Kamen Rider World - 3-D theme park special
• 2001: Kamen Rider Agito: Project G4
• 2002: Kamen Rider Ryuki: Episode Final
• 2003: Kamen Rider 555: Paradise Lost
• 2004: Kamen Rider Blade: Missing Ace
• 2005: Kamen Rider Hibiki & The Seven Fighting Demons
• 2005: Kamen Rider The First
• 2006: Kamen Rider Kabuto: God Speed Love
• 2007: Kamen Rider Den-O: I'm Born!
• 2007: Kamen Rider The Next
• 2008: Kamen Rider Den-O & Kiva: Climax Deka
• 2008: Kamen Rider Kiva: King of the Castle in the Demon World
• 2008: Farewell, Kamen Rider Den-O: Final Countdow

Source (http://en.wikipedia.org/wiki/Kamen_Rider_Series#TV_series)