"TK" is a mysterious character who speaks in semi-nonsensical Japanese quoted from pop culture depending on the situation of the scene. He saves the team many times and does know some English 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).

Looking for a Low-High to Medium-High voice. Terribly translated english to Japanese texts (If you know how to speak and write Japanese, please let me know the correct way to say it) Japanese version of the show has T.K. speaking terrible English. So we have him speaking terrible Japanese.