Unknown anime on ?Toonami?

No.11728887 ViewReplyOriginalReport
Alright /a/ I venture from the far land of /v/ and dare I say /tg/ but I come to you on this quest asking for an answer from this ages old riddle:

"What was that anime that had various guys that could call upon elemental armor and use various power/abilities involving the elements they were bestowed. Definitely not Knights of the Zodiac. Main character was red bestowed with fire and his name was "Ryu"
Please answer this age old riddle.
I have other details if any were interested...

Pic related...me in /a/?