Board Thread:General Discussion/@comment-4435241-20131209150849/@comment-4105472-20131209165958

Probably.

After Earth Eleven wins against Faram Dite - btw Tsurugi didn't betray Earth Eleven, he just played for Faram Dite so that they could recuper "life energy" to power Potomuri's weapon, to get rid of the black hole - they battle against Bitway's team Ixal Flett, so it will probably appear in the anime as he's kinda the main antagonist.