I acquired the Ranma 1/2 Memorial Book at A-kon.  It's mostly in
Japanese, of course, but there are a few parts in English.

Do you know how it spells Ukyo?  "Ukyo."

Do you know how it spells Ryoga?  "Ryoga."

Do you know how it spells Tendo?  "Tendo."

Does this make those spellings (instead of "Ukyou", "Ryouga", and
"Tendou") the Official Romanization of those names?

-Richard
-who's glad he got it right.  :)