In S5E11 "Ua'aihue" Kamekona, with Chef Morimoto's assistance, was competing against Chef Choy. It was nice learning about Kamekona's cooking background (I didn't know you could use a coffee can to cook in: would the shrimps taste metallic?). Of course I was rooting for Kamekone to win, and he won. The big disappointment was that he didn't win fair and square. His teacher Chef Morimoto had tampered with Chef Choy's dish.

McGarrett: "Chef, thank you. Domo arigato. I don't know what you taught him, but whatever you taught him, it helped."

Morimoto: "What helped was my secret ingredient. Sansho. Special Japanese pepper. Very, very spicy."

McGarrett: "I didn't taste anything spicy at all in Kamekona's dish."

Morimoto: "Of course not. It was not in his dish. It was in Choy's dish. Cooking is combat, and I don't lose."

So is Morimoto a real chef or did he cheat during his training, and on "Iron Chef". Should he ever be doing any other contests? Will Kamekona ever learn the truth, and if so what will he do?
Kamekone is not a real shrimp samurai, because win or lose, Honour is everything to a samurai.

On a side note: I would love to taste Choy's shrimp dish with sansho.