Mazda Carol
The Carol is a name used by Mazda for its kei cars since 1961.
1961 P360 Carol
The R360 was replaced in 1961 with the Mazda P360 Carol, the company's first 4-passenger car. It was larger than the Mazda R360 it replaced, running on a 193cm wheelbase for a total length of 298cm. It used a rear-mounted water-cooled 358cc 4-cylinder OHV engine, which is one of the smallest 4-cylinder automobile engines in history (only Honda's 356cc DOHC alloy 4-cylinder unit, used in the T360 truck, was smaller).
1962 P600 Carol
The Carol 600 appeared in the fall of 1962 with a larger 586 cc OHV engine and a longer 320 cm length. It was available as a 4-door sedan in late 1963. The car was called the 'Carol' in Japan, and the '600', 'P600', and 'N600' in other markets.
1972 Chantez
The Chantez (or Chante) had a longer wheelbase at 220 cm than most of its competitors and boasted the powerful 2-stroke engine from the Porter. Sales halted in 1977, and Mazda did not produce another kei car until 1989.