STORY 05
Commuting, school runs, shopping, deliveries — mopeds and mini bikes have moved at the pace of Japanese daily life.
The legal definition of the Japanese moped class has changed over time. This archive distinguishes current and historical rules, citing official sources and the year they apply.
Displacement bands on this site are for exploration only and do not necessarily match licence or legal classes.
MACHINES IN THIS STORY
3
SUZUKI
Suzuki Power Free
1952
Moped
A 36 cc air-cooled two-stroke single designed as an auxiliary engine for bicycles. Launched in June 1952, it was built, according to Suzuki, on the premise that 36 cc was sufficient for riding. It used Suzuki's own double-sprocket wheel and a two-speed transmission, and evolved up to the E3 type of 1954.
SUZUKI
Suzuki Choinori
2003
Gentsuki (50cc class)
A 50 cc scooter pared down for short trips such as commuting, school runs and shopping. Built in Japan, it sold for 59,800 yen and weighed just 39 kg dry. Its newly developed air-cooled four-stroke OHV single used a high-speed plated cylinder, among other measures, to cut engine weight by 40 percent.
Jog
YAMAHA
YAMAHA
Yamaha Jog
1983
Gentsuki (50cc class)
A 1983 sports scooter designed around the nimble, active image of a sneaker. According to Yamaha, a 4.5 hp engine in a 49 kg body gave it brisk acceleration, and its styling and practicality made it a favourite among young riders.