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The Most Promising Japanese Concept Cars from the Japan Mobility Show 2025

The Japan Mobility Show 2025 in Tokyo once again showcased the creativity, engineering brilliance, and forward-thinking spirit of Japan’s top automakers. This year, four standout Japanese prototypes — from Mazda, Lexus, and Honda — offered an exciting glimpse into the future of mobility, blending performance, sustainability, and next-generation design.

Here are the most talked-about Japanese concept cars from the show that could shape the future of driving.


Mazda Vision X-Coupe: The Rotary Revolution Returns

Source: Google
Source: Google

A brand synonymous with sporty innovation, Mazda continues to push the limits of engineering from its Hiroshima headquarters. Known for icons like the Mazda MX-5, RX-7, and RX-8, the carmaker’s latest concept — the Mazda Vision X-Coupe — represents the brand’s modern take on performance motoring.


The Vision X-Coupe features a rotary plug-in hybrid powertrain, with twin turbocharged rotors producing an impressive 510 PS. The car boasts an estimated range of 800km, while its electric-only mode covers up to 160km — ideal for zero-emission urban drives.


Mazda also introduced a breakthrough Mobile Carbon Capture system, capable of reducing atmospheric CO₂ by filtering emissions through its exhaust — essentially allowing drivers to earn their own carbon credits while driving.

“We remain committed to fulfilling the desire of those who love cars,” said Mazda CEO Masahiro Moro, reaffirming the company’s passion for driver-centric innovation.

Lexus LS Concept: The Six-Wheeled Vision of Luxury Mobility

Source: Google
Source: Google

Lexus, Toyota’s luxury marque, has redefined premium travel once again — this time with the LS Concept, a futuristic six-wheeled mobile lounge designed for the world’s most discerning passengers.


Think of it as a luxurious evolution of the Lexus LM, reimagined for an era where comfort and technology merge seamlessly. The LS Concept is designed to transport two VVIPs and two VIPs in complete serenity.


Inside, it offers an ultra-spacious cabin configurable for work or relaxation, with seats that can transform into a mobile boardroom — or a luxurious private suite. The interior blends the calm of a traditional Japanese ryokan with the sophistication of a modern art studio.

“The future would be about more than four wheels,” noted Lexus Chief Branding Officer Simon Humphries, “but you probably weren’t expecting six.”

Honda Super-ONE: A Sporty Electric Kei Car for the Next Generation

Source: Google
Source: Google

While Nissan has dominated Japan’s kei EV segment with the Nissan Sakura, Honda is preparing a bold response — the Honda Super-ONE.


Positioned as a sporty, affordable electric hatchback, the Super-ONE is built on the Honda N-Series platform — a proven base for small, efficient cars. Unlike the discontinued Honda e, the Super-ONE takes a more practical, value-driven approach, making it more accessible for Asian markets, including a possible parallel import route to Singapore by 2026.


Although official technical specifications are yet to be confirmed, early reports suggest the Super-ONE will feature a Boost Mode, virtual multi-gear shifting, and active “engine” sound simulation to recreate Honda’s signature driving excitement.


Its design cues — wide stance, aerodynamic ducts, and asymmetrical sport seats — highlight Honda’s dedication to compact performance with personality.


Mazda Vision X-Compact: The Future of the Hatchback

Source: Google
Source: Google

Mazda’s reputation for producing agile, beautifully designed hatchbacks continues with the Mazda Vision X-Compact, which could preview the next generation of the Mazda 2.


This prototype exhibits a sleeker, wider stance, slightly smaller in length and height but significantly broader than the current model, giving it a more hot-hatch-inspired profile.


The Vision X-Compact’s curvaceous body lines, modern phablet-style infotainment system, and driver-focused interior embody Mazda’s “Jinba Ittai” philosophy — the seamless connection between driver and car.


Expect future production versions to capture this same dynamic essence when they reach showrooms in the coming years.


Key Takeaways from the Japan Mobility Show 2025

  • Mazda’s Vision X-Coupe reimagines rotary power with plug-in hybrid efficiency and carbon-capturing tech.

  • Lexus LS Concept defines the next level of mobility luxury with six wheels and four VIP seats.

  • Honda Super-ONE signals a fun, affordable EV future for Asia’s compact car segment.

  • Mazda Vision X-Compact proves small cars can still pack bold styling and big personality.


The Japan Mobility Show 2025 once again demonstrates Japan’s strength in combining innovation, craftsmanship, and environmental consciousness — creating cars that are not only thrilling to drive but also mindful of tomorrow’s mobility landscape.


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