http://www.animelyrics.com/anime/onepiece/runrunrun.htm

HTML Code:
Kimi no te o gyutto girikaesu yo
This is the current line

It should be

HTML Code:
Kimi no te o gyutto [B]ni[/B]girikaesu yo
It happens Three times. In lines 1, 11, and 27.

I think it should be this because the song says nigiri


And it makes sense since the translated line is
HTML Code:
I tighten my grip of your hand
and Nigiri means to grip and nigirikaesu means to grasp back.