Maguro bōchō - http://en.wikipedia.org/wiki...
Jan 20, 2012
from
"The maguro bōchō is a longer knife with a blade length of 40 cm (16 inches) to 150 cm (60 inches) in addition to a long handle. It can fillet a tuna in a single cut, although usually two people are needed to handle the knife and the tuna."
- Gabe
I soooo want a 5-foot knife!
- Gabe
I want that tuna.
- Akiva