I would make a joke about this, but I don't know the japanese word for filling, bean paste or anything similar that could paralel the "muscles" in the yu's.
JusticeItEasy said: I would make a joke about this, but I don't know the japanese word for filling, bean paste or anything similar that could paralel the "muscles" in the yu's.
Hm? The filling of yukkuri is called 'anko'. Or did you mean something different.