Hashmalum
Explorer
On-na?
I'm guessing that the superfluous hyphen in on-na is the result of some system of Romanization that I am not familiar with that routinely adds a hyphen after each occurence of the monosyllabic 'n' sound. There are some cases where this is actually important, and confusion can arise, but usually an apostrophe is used instead. Example: zen'aku (compound word formed from 'zen' and 'aku'; the apostrophe is needed to indicate that the n and the a are individual syllables). Of course, it's completely gratuitous in 'onna', at least to anyone the least bit familiar with Japanese.
I'm guessing that the superfluous hyphen in on-na is the result of some system of Romanization that I am not familiar with that routinely adds a hyphen after each occurence of the monosyllabic 'n' sound. There are some cases where this is actually important, and confusion can arise, but usually an apostrophe is used instead. Example: zen'aku (compound word formed from 'zen' and 'aku'; the apostrophe is needed to indicate that the n and the a are individual syllables). Of course, it's completely gratuitous in 'onna', at least to anyone the least bit familiar with Japanese.