Editor’s Note: John McIlroy is Deputy Editor of Auto Express and Carbuyer.

Story highlights

Japanese car manufacturers first made their name with small, functional car design

This niche may leave them well-positioned to satisfy future consumer demand

CNN  — 

From the AI-enabled Toyota Concept-i to the forward-thinking Nissan IMx Zero-Emission, the Tokyo Motor show has again thrown up some of the year’s most innovative car designs. As ever, the event offers us our annual chance to marvel at the futuristic – and sometimes downright wacky – designs that Japan’s car industry is now known for.

Toyota
Toyota's Concept-i is one of the Tokyo show stars. It learns about its users and can attempt conversation to help calm them down or cheer them up -- as well as taking over control if it feels an accident is imminent. Scroll through the gallery for some of the country's greatest cars.
Nissan
Nissan's dramatic Tokyo show car is the IMx, a pure-electric SUV that can run for more than 600 kilometres between charges. It feels full autonomous driving functionality, too.
© SPH Magazines Pte Ltd
The Mazda MX-5 was a Japanese attempt to recreate the simple open-top British sports cars of the 1960s. It has now sold over a million units worldwide.
The Toyota 2000GT showed that the Japanese could make desirable vehicles, not just functional ones.
In contrast to the limited-run 2000GT, Toyota's Corolla has become the best-selling car badge of all time, with more than 44 million produced since this first edition in 1969.
David Dewhurst
The Toyota Prius was launched in 1998, bringing petrol-electric hybrid motoring to a mainstream audience. Toyota has now sold over 6 million of its hybrid Prius model worldwide. It's been so successful that, for some, the car's name has become synonymous for 'hybrid'.
via MotorTrend Magazine
The Honda Civic's tiny proportions weren't a natural fit with American customers, but the 1973 fuel crisis helped the car establish the Japanese brand in the lucrative region.
Honda
Honda created the NSX to showcase its engineering and maximize the publicity from its Formula One racing efforts.
Honda
Developed with input from Brazilian F1 champion Ayrton Senna, the original NSX brought usability and reliability to the fickle world of supercars.
The Nissan GT-R is another modern Japanese classic that has evolved over several generations. Each edition has outperformed more expensive sports cars from premium brands.
Nissan
Nissan followed up Toyota's hybrid success by launching the Leaf, which has gone on to become the world's best-selling, pure-electric vehicle.

But the allure of novelty shouldn’t distract us from a more serious prospect: With automobile design poised to evolve more in the next 20 years than in the previous 50, it is perhaps the Japanese who are best positioned to exploit new demand for connected cars, fuel efficiency and autonomous transport.

Japan’s current status as the world’s third largest producer of cars (behind China and the US) can be traced back to World War II. As the country struggled to recover in the aftermath of conflict, its government encouraged smaller vehicles, called “kei-cars,” with limited engine size and dimensions.

The resulting vehicles – small and unattractive, but functional in the most basic sense – had to fight to win over customers’ hearts. But they may have laid the blueprint for how Japan’s automotive industry can thrive in the future.

Efficiency over emotion

The greatest elements of Japanese design, whether in architecture or consumer electronics, have been defined by functionality and aesthetic flair. But such flair has proven an elusive trait among Japanese vehicles.

This can be blamed, in part, on local legislation. But it may also be the result of Japanese engineers’ unwillingness to look beyond rational functionality. Even so, as Japan’s car manufacturers turned their sights to the West in the 1960s and early 1970s, they realized that the small, dependable, fuel-efficient vehicles they were so good at producing were in high demand.

courtesy bmw
The BMW Isetta was a world removed from the Bavarian manufacturer's premium saloons. The firm produced more than 160,000 examples of the tiny microcar between 1955 and 1962.
Citroen
The Citroen 2CV had as little as two horsepower when it was launched, but it became one of France's most recognisable cultural symbols, and one of its best-selling cars.
Volkswagen AG
The original Volkswagen Beetle enjoyed considerable popularity outside of Europe, with strong sales in the United States and a factory in Mexico that continued building the car until 2003.
courtesy footman james/Julian Slaughter
The Peel P50 holds the Guinness World Record for being the smallest production car. It is just 1.3 meters (4.3 feet) long, holds only one occupant and has no reverse gear; you pick it up and swing it around if you need to make a tight maneuver.
mini
The original Mini is one of the landmark small cars. Clever packaging meant that it could cope with a family of four, while still being cheap to buy and run.
fiat automobiles
The Fiat 500 is still a surprisingly common sight in Italian villages. It was even smaller than the Mini, and the original version had just 13 horsepower.
fiat automobiles
Fiat reinvented the 500 in 2007 -- although the new edition was considerably larger and more refined. It has proven a smash hit with customers worldwide.
Fiat automobiles
Fiat tried to replace the 500 with the 126, but while it was ultimately killed off in 1980, production continued in Eastern European countries like Poland, right through until 2000.
courtesy toyota
Japan's 'kei cars' offer tax benefits because of their tiny size and small engines. Most Japanese manufacturers offer them in their domestic market. Mini-MPVs like Toyota's Pixis Mega are popular choices.
courtesy bmw
The most distinctive design element on the Isetta was its door - which was, in effect, the entire front bodywork of the vehicle. It opened up to offer surprisingly easy access.
Volkswagen AG
The 'new Beetle' was launched in 1997. It uses many of the original car's styling cues, but is designed as a fashionable alternative to a regular hatchback instead of basic family transport.
courtesy mazda
The kei-cars feature some of the Japanese brands' most tortured attempts to hijack the English language. Mazda's offering in the category is called the Scrum Wagon.

They also realized that their technology could be adapted for use in slightly larger, though equally efficient cars. The most successful of these creations has been the Toyota Corolla. With combined sales of more than 44 million vehicles, it’s the best-selling car badge of all time.

Honda’s diminutive Civic also deserves a mention. The 11-foot-long tiddler must have seemed miniscule when it arrived in American showrooms in 1973, but its fuel efficiency during that year’s oil crisis established the brand’s credentials in the world’s largest car market.

Toyota's 2000GT remains a global benchmark for affordable driving fun.

These vehicles did not succeed through stunning, emotional design. Instead, they made their names by being the epitome of anonymous motoring – as close as cars can get to being white goods. There were exceptions from this era, most notably Toyota’s 2000GT, a dramatically styled coupe made famous by its appearance in the James Bond movie “You Only Live Twice.”

But while the 2000GT’s reputation as the first Japanese car that the rest of the world lusted after has made it a valuable classic, its looks were more impressive than its performance.

Western inspiration

In the decades since these early forays into overseas markets, Japanese designers’ fascination with Western tastes has spawned more thrilling creations. Mazda’s Miata (also known as the MX-5), introduced in 1989, was created as an homage to the lightweight, rear-wheel-drive British sports cars of the 1960s.

Japanese engineers analyzed every bit of what made those vehicles special – how they handled, how the gearshift felt, how the rasp of the exhaust sounded. The end result could have been a cynical, sterile pastiche but the MX-5 has become the best-selling two-seat sports convertible of all time.

© SPH Magazines Pte Ltd
Mazda MX-5 NA

By contrast, the Honda NSX was a car designed to harness the potential of the company’s successful return to Formula One as an engine supplier in the 1980s – a supercar to take on established brands like Ferrari and Lamborghini.

Although the model developed with input from Brazilian racing god and triple world champion Ayrton Senna, it earned its legendary status by being a supercar for the masses. That’s not to say an NSX couldn’t be fast, or even a real handful on twisty roads. But everything worked smoothly in an era when its Italian rivals were still notoriously fickle and fragile.

The NSX is now credited as the vehicle that forced the supercar establishment to take a long, hard look at itself. When owners of today’s Ferraris admire the usability and dependability of their vehicles, they have Honda to thank.

Latterly, the Nissan GT-R has maintained Japan’s supercar presence. A supremely capable, tech-laden creation which costs more than $100,000 but has the measure of sports cars costing twice as much.

Environmentally engineered

In the past 20 years, Japan’s love of engineering and willingness to incorporate electronics into automobiles have taken it to the cutting edge of environmental car design. Here they have found a comfortable position, not as emulators but as pioneers.

Honda, for example, created the FCX Clarity, which introduced hydrogen fuel-cell technology and emitted nothing but water from its exhaust pipe. The car went into production in 2008, although customers weren’t able to buy it.

Cannily, Honda only allowed lease deals, ensuring that it would be able to take back every Clarity ever made in order to learn from its condition after everyday use.

The car industry is now in a race to get affordable fuel cells to market, and Honda says a new generation of Clarity will be made available – at mainstream prices – by the end of this decade. But this project cannot compete with the Japanese car industry’s biggest success story of all – the Toyota Prius.

David Dewhurst
Toyota Prius Hybrid

This hybrid brought the concept of a petrol engine with electric power to the masses, making it affordable and reliable, with a huge warranty to boot.

While even Toyota would admit that the car is hardly a thrilling, involving drive, it has become so synonymous with the technology that, for many people, ‘Prius’ now means ‘hybrid.’

More recently, the Nissan Leaf has taken the technology a step further than the Prius by removing emissions altogether and becoming the world’s best-selling pure-electric vehicle. It hasn’t quite achieved Prius-level synonymy, but it is further evidence of how comfortable the Japanese are with this type of technology.

It’s also another reason why it would be no surprise if the country that put electronics into millions of houses worldwide is also, in time, the source of the electric cars in their driveways.