I need to make a spreadsheet with Japanese Yen. Am I being stupid and can't
find it under either the currency or accounting box, or are users actually
more likely to use the "лв" (Romanian currency) than the yen?

Not to denigrate the Romanians of course, it's just that I suspect Japan
plays a greater role in the world economy and thus would warrant a spot as
one of the several hundred of symbols Microsoft would include under
"currency" or "accounting."

Sorry - half rant, half request. Any help would be appreciated.