TK

Originally Voiced By Adam Van Wagoner

"TK" is a mysterious character who speaks in semi-nonsensical English quoted from pop culture depending on the situation of the scene. He saves the team many times and does know some Japanese but rarely speaks it, and it seems he understands what the others say to him. And he is talented in almost anything (mostly in dancing). He was always seen dancing even though fighting his enemies. His real identity and his name are unknown to characters in the show, even to the SSS, so they identify him as "TK", a nickname given to him by Noda. However behind character names in the opening sequence their Romaji name can be seen written in faint letters, and behind "TK" it says "Thei Kai".

One particular trait of his is his inability to remain still, as he is in constant movement whenever he is not doing anything at all (although at times he can be seen not in constant movement). His catchphrases appear to be 'Just a wild heaven' and 'kiss you'.