Inside the Seven Stars: The Making of Japan's Most Luxurious Train

Go behind the scenes of the Seven Stars' creation, where master craftsmen...

Leo Walker
15 October 2025
5 Min read

In 2013, when JR Kyushu's Seven Stars made its inaugural journey, it represented something unprecedented—a luxury train that didn't merely evoke nostalgia for rail's golden age but created something entirely new, a mobile sanctuary where every element reflected Japanese craftsmanship at its finest.

The Vision of Eiji Mitooka

Designer Eiji Mitooka approached the Seven Stars as both transportation and cultural statement. His vision: create a train that embodied Japanese aesthetic principles—wabi-sabi (beauty in imperfection), shibui (subtle elegance), and ma (meaningful empty space)—whilst providing contemporary luxury that could compete with the world's finest hotels.

Mitooka insisted on natural materials throughout: camphor wood for wall panels, bamboo for ceilings, woven textiles using traditional techniques, and metalwork forged by craftspeople whose families had served Japanese nobility for generations. "Modern luxury often feels cold," Mitooka explained. "I wanted warmth, materials that age beautifully, spaces that feel alive rather than manufactured."

The train's exterior—deep maroon trimmed with gold—evokes Kyushu's autumn landscapes whilst maintaining timeless elegance. The colour scheme required over 30 test iterations before Mitooka felt satisfied that it balanced visual impact with refined restraint.

Craftsmen, Not Assembly Lines

Unlike most train interiors—assembled from prefabricated components—the Seven Stars was built largely by hand. Master woodworkers selected individual timber pieces, considering grain patterns and how wood would age. Metal fixtures were forged using techniques from traditional sword-making. Even the leather upholstery was hand-stitched using methods typically reserved for luxury automotive interiors.

The train's marquetry—intricate wooden inlay work—required months to complete. Craftspeople created patterns using dozens of wood species, each selected for its distinctive colour and grain. Some panels incorporate rare timbers from trees that fell naturally centuries ago, wood that has been carefully preserved and finally found its perfect application.

This attention to craftsmanship extends to hidden elements passengers never see. Junction boxes are finished as carefully as visible surfaces. Cable runs are organised with obsessive precision. Even the undercarriage—which only maintenance crews observe—receives finish work that would satisfy the most demanding inspector.

Suite Design: Intimate Sanctuaries

The Seven Stars accommodates just 28 passengers across 14 suites, creating intimacy impossible on larger trains. Each suite functions as a private sanctuary with floor-to-ceiling windows that transform into cinema screens showcasing Kyushu's landscapes.

The Deluxe Suites feature sleeping areas separated from lounges by sliding shoji screens, allowing flexible space configuration. The Royal Suite—occupying an entire carriage—includes a master bedroom, separate lounge with tea ceremony alcove, and bathroom clad in Oshima granite with soaking tub positioned for landscape viewing.

Every suite includes a personal tablet controlling lighting, temperature, and privacy screens, whilst maintaining the aesthetic of traditional Japanese interior design. Modern technology remains invisible, allowing period atmosphere to dominate.

The Blue Moon Lounge: A Rolling Concert Hall

The lounge car centres around a bespoke grand piano—not a standard instrument shoehorned into a train, but one designed specifically for this space. Its compact dimensions don't compromise sound quality; rather, the piano's unique characteristics complement the lounge's intimate acoustics.

The lounge's windows—the largest on any Japanese train—provide panoramic views whilst maintaining structural integrity. Engineers spent months solving the technical challenges: windows must resist enormous forces during high-speed travel whilst remaining optically perfect and providing thermal insulation.

Evening performances in the Blue Moon Lounge—featuring traditional Japanese instruments, jazz, or classical piano—transform the space into an intimate concert venue. The combination of live music, fine drinks, and landscapes flowing past creates experiences passengers describe as transcendent.

Dining Cars: Culinary Theatre on Rails

The Seven Stars features two distinct dining cars, each showcasing different aspects of Japanese culinary tradition. The Jupiter dining car emphasises Western-style cuisine with Japanese influences, whilst the Venus dining car focuses on kaiseki—traditional multi-course dining that celebrates seasonal ingredients.

The kitchens—compact yet fully equipped—allow chefs to prepare complex dishes whilst the train navigates mountain curves at speed. Custom-designed equipment maintains perfect cooking temperatures despite vibration and motion. Refrigeration systems ensure ingredients remain at ideal storage conditions regardless of external temperatures.

The dining cars' interiors feature marquetry wall panels depicting Kyushu landscapes, hand-forged light fixtures, and tables crafted from single timber pieces selected for their exceptional grain patterns. Every element reinforces the philosophy that dining should engage all senses—not just taste and smell, but sight, touch, and even sound.

Observation Deck: Connecting with Landscape

The observation car's design reflects ma—the Japanese concept of meaningful empty space. Rather than filling every surface with decoration, the car emphasises openness, allowing landscapes to dominate. Comfortable armchairs invite prolonged contemplation, whilst subtle ambient lighting creates atmosphere without competing with external views.

The observation deck's windows are treated with special coatings that reduce glare whilst maintaining colour accuracy. This technical detail—invisible to passengers—ensures that landscapes appear vivid rather than washed out, that sunsets maintain their full emotional impact.

Technical Innovation Serving Tradition

Beneath its traditional aesthetic, the Seven Stars incorporates cutting-edge railway technology. Advanced suspension systems create smooth rides even on imperfect tracks. Sound dampening technology maintains conversation-level quiet at speed. Climate control systems maintain perfect comfort whilst remaining acoustically invisible.

The train's bogies (wheel assemblies) were custom-designed to negotiate Kyushu's mountainous terrain whilst minimising lateral movement. Passengers experience the sensation of gliding rather than riding rails—a technical achievement that required extensive testing and refinement.

Environmental systems maintain ideal humidity levels—crucial for preserving natural materials and passenger comfort. Air filtration removes not just particulates but odours, ensuring that cooking smells don't migrate from kitchens to passenger areas.

Service Philosophy: Invisible Perfection

The Seven Stars' service staff undergo months of training covering not just hospitality basics but Japanese cultural traditions, Kyushu geography and history, and the philosophy underlying every design decision. Staff members become cultural ambassadors capable of explaining why particular woods were chosen, how traditional crafts work, and what landscapes visible through windows represent.

Service follows the omotenashi principle—anticipating needs before guests express them. A passenger who prefers tea slightly cooler finds subsequent servings adjusted without requesting changes. Someone who lingers over breakfast finds their departure gracefully delayed without fanfare. These subtle attentions create seamless experiences where comfort seems effortless.

Sustainability Through Quality

In an age of disposable luxury, the Seven Stars represents counter-philosophy: create something so well that it endures generations. Natural materials age beautifully rather than degrading. Traditional joinery allows repairs without replacement. The train's timeless aesthetic means it won't appear dated in decades.

This approach to luxury—investing in quality that lasts rather than novelty that impresses briefly—reflects Japanese values of mottainai (regret over waste) and respect for craftsmanship. The Seven Stars demonstrates that true luxury means creating enduring value rather than conspicuous consumption.

The Ultimate Expression of Japanese Rail Culture

Japan's relationship with trains extends far beyond mere transportation. Railways represent precision, punctuality, and technological excellence—values central to Japanese identity. The Seven Stars elevates this relationship, transforming train travel from efficient necessity into cultural expression.

Experiencing the Seven Stars means understanding how Japan synthesises tradition and modernity, how ancient aesthetic principles can inform contemporary design, and how luxury can honour rather than exploit cultural heritage. This is rail travel as cultural immersion, where every detail—from the grain patterns in wood panels to the weight of dining utensils—contributes to deeper understanding of Japanese civilisation.

Experience the Seven Stars in Kyushu with The Luxury Train Club, where every element reflects Japan's commitment to craftsmanship, beauty, and hospitality perfected over centuries. Discover why this train represents not just luxury travel but cultural education at its finest.

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Leo Walker
Travel Expert - Asia

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