Elizabeth said:
Although the da is often dropped in the case of i-adjectives or no (かな) is added as a question tag for women.
Well, in Standard Japanese
da never follows i-adjectives. The polite copula
desu is added only for politeness, and i-adjectives act more like verbs than nouns. E.g.
Utsukushii means "it is beautiful," and the phrase
utsukushii kimono is closer to the English "a
kimono that is beautiful" than it is to "a beautiful
kimono." However, I know that there is a dialect (don't know which one, except to say that it's the one that
Chichi from "Dragonball Z" speaks) in which you will hear things like "
ora wa iku da." I'm not sure about the nuances with that though.
Source: Teach Yourself Japanese
As for
no, men also use it when asking questions, but not when making statements. The sentence "
kyou no kaigi e iku no?" could be spoken by either a man or a woman.
Source: Teach Yourself Japanese