During a episode of Naruto; Asuma and Shikamaru were playing a game of shogi (essentially Japanese chess) and Asuma asked:
Asuma: Do you know who would be the king?
Shikamaru: Hokage?
Asuma: I used to think so, too, but then I found out I was wrong.
Then later when asuma is about to die Asuma tells shikamaru who the king represents
Asuma: The king are your future sons ... and my son to be born ...whom I am willing to die for.
Do you agree with asuma in the symbolism of the king piece?
(Note: The king is also known as the golden general in shogi)
http://www.youtube.com/watch?v=jUxcrAwY8zo at 11 minutes Episode 80 of shippuden


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