Only 1,500 were produced that year. The Shinsen, which in Japanese means new and fresh was basically a trim package which featured a titanium gray exterior, blue cloth top and seats, a convenience package (tweeters, power door locks, keyless entry, and cruise control), and aluminum exterior trim.
This means that if the door width is 32 inches, you must have a passage of 32 inches wide and 32 inches long of clear space leading into the bathroom. Once inside the bathroom, you will need a minimum of 21 inches of space in front of the toilet, sink, tub or bidet and 24 inches of clear space in front of a shower.
From the 2006 IRC. (underlining and bold are mine) - R311.4.2 Door type and size. The required exit door shall be a side-hinged door not less than 3 feet (914 mm) in width and 6 feet 8 inches (2032 mm) in height. Other doors shall not be required to comply with these minimum dimensions. Even the 2006 IBC includes exceptions to the required door widths stated in it: - 1008.1.1 Size of doors.