An Enemy Within The Team! (チームの中の敵！, Chīmu no naka no teki!) is the sixth episode of the Inazuma Eleven GO Galaxy series.
The match between Inazuma Japan and Big Waves is about to start. Inazuma Japan easily obtains a one-point lead with Tsurugi's Bicycle Sword. Much to everyone's surprise, Cole LaRuze easily ties the score with Megalodon. As the game progresses, Sakura tries to prove her ability to her parents, even hurting her teammates when she could not seem to succeed. Big Waves reveals their tactics, Suck Out and continuously obtains the ball, breaking through Inazuma Japan's tactic Kami no Takuto. Big Waves obtains a lead of 2-1 and tries for the third goal, but Ibuki manages to pull out Wild Dunk, saving the goal. Will Inazuma Japan be able to even the score, let alone win?
- [SH] Bicycle Sword (Debut)
- [DF] Wonder Trap (Galaxy debut)
- [SH] Megalodon (Galaxy debut)
- [GK] Wild Dunk (Debut)
[Shindou Takuto] I do what is within my ability to win!