As suggested by kingdomwinds earlier, here's my design of
Roronoa Zoro from
One Piece ready to fight with his "three sword style", folded from a 32cm square of Japanese foil
I've actually planned to do this model a while ago already but only now found a feasible way to do it.
The main challenge with this model was to get a long colour-changed flap into his mouth. To get all three swords colour-changed the three sword-flaps had to come from three corners of the square. This resulted in a CP that (different from most box-pleated CPs I know) has the symmetry axis along the diagonal.
The hilts for the swords in his hands are actually extra flaps to make good use of some of the extra paper I needed to get his legs an appropriate length (they are still somewhat too short). Theoretically you could use one of the head flaps to make a hilt for the sword in his mouth as well. Also you would have enough paper to create sheaths hanging from his waist but I didn't bother to do so.