Ninja Gaiden 2 is one of the wackiest and craziest games i've ever played.
So this old guy Muramasa gives you this item named Omusubi and the description is top tier (this is a translation made by myself, so it is not 100% correct)
A package of Omusubi, or rice balls, handmade by Muramasa himself. They are delicious. Although this dish can also be called "Onigiri" or "Omusubi" in the japanese languague, it is important to emphasize that muramasa's products are, without a doubt, "Omusubi". To understand this difference, it is necessary to analize the etimology of both words. While "Onigiri" derives from a verb that simply means "to grab", "Omusubi" derives from a verb tat means "to tie or bind". This is the key. An authentic "Omusubi" is not only made out of rice, it also carries the spiritual energy that mantains the Universe together. It is a sign of the sould that fights against the entropy that tryies to break up the world. As such, it is not only a source of balanced carbohidrates, it also provides an inmense sacred power