There was a time, in the 1990s, when Japanese tuning culture existed in a near-mythical realm. Names like Top Secret carried a certain mystique, whispered among enthusiasts, immortalized in grainy videos and magazine spreads, their creations as audacious as they were unattainable. The forbidden fruit, as they say.

Much has changed since. Many of those storied houses have receded, shaped by shifting regulations and an ever-evolving automotive landscape. Electrification is now the buzzword these days, for better or worse.

The culture itself, often misunderstood, dismissed as excessive, indulgent and even insensitive, has nonetheless endured, adapting quietly to a more discerning, more complex world. Or perhaps its fans just grew up, and the culture simply developed with its core audience.

For those of us who came of age in that era, the connection remains. Even now, having long since parted with my own 2JZ-engined JZA80 Toyota Supra (in red, pictured below), the imprint of that culture lingers—less overt, perhaps, but no less meaningful. It still excites, even if there is no more direct physical link to this JDM tuning culture.

Which is why the discovery of Top Secret’s official presence in Bangkok feels so unexpected—and so compelling, not to mention very exciting. Part of me felt giddy like a schoolboy as the facade loomed into view.

Set within the Wang Thonglang district along FAB Avenue, Top Secret Thailand is not immediately ostentatious. The space is expansive yet restrained, its generous forecourt offering both practicality and a subtle invitation. It is, unmistakably, more than a workshop. It is a destination, a mecca for enthusiasts young and old.

The complex unfolds in three parts: a fully operational garage, a café, and a ramen house on the far end of the forecourt. Together, they form an experience that extends beyond the mechanical—one that speaks to lifestyle as much as it does to performance.



At the center of this story is Piyalert “Beer” Baiyoke, a figure whose name is closely associated with one of Thailand’s most prominent hospitality groups. Yet beyond the boardroom, Baiyoke is, first and foremost, a true dyed-in-the-wool enthusiast.

His entry into the cult of Top Secret began with a singular project: a GT300 wide-body Supra. Built as a tribute, it was undertaken with a level of care, so much so that Baiyoke reached out through common friends to the legend himself, Kazuhiko “Smokey” Nagata.

Nagata, known for both his exacting standards and his quiet reserve, arrived in Bangkok with measured expectations. What he encountered, however, was a build that spoke fluently in the language of craftsmanship and intent. The result was not merely the tuning legend’s approval, but the beginnings of a partnership.

Today, over a decade since the partnership began, Top Secret Thailand stands as a natural extension of that relationship. It is not an imitation, but an official outpost—one that maintains a close dialogue with its Japanese principal. Baiyoke continues to consult with Nagata on key projects, ensuring that each build reflects the ethos that has long defined the Top Secret brand.

In turn, the Thai operation has brought renewed vitality, offering fresh perspective and momentum at a time when many legacy tuners have chosen to step back. Some say Baiyoke is Nagata’s unofficial successor.


A visit to Top Secret Thailand reveals the full depth of this collaboration.

On an otherwise unremarkable weekday, the café is already alive with activity—a quiet testament to the brand’s broader appeal. Families arrive with their children, many having traveled far and wide from beyond Thailand. Beyond it, the showroom presents a more focused tableau.

A Supra, finished in Top Secret’s signature gold, commands your immediate attention. Configured for drag racing, it is unapologetically purposeful: wide rear slicks, narrow front runners, a parachute discreetly integrated at the rear. It is less an object of ornament, more an expression of intent. A deadly weapon to assault the quarter-mile.



Nearby, a DC5 Honda Integra Type R offers a study in restraint, while an R35 GT-R anchors the space with contemporary performance. Together, they reflect the breadth of the tuning spectrum—distinct in execution, unified in philosophy. And in true Top Secret, packing mega-horsepower.


Surrounding them is a curated selection of components and accessories from names such as AP Racing, Liqui Moly, RAYS, OZ Racing and Sparco—brands that underscore the technical credibility of the space.



Yet it is perhaps the final element—the ramen house—that completes the experience. Crossing the forecourt, one is met not with novelty, but with genuine quality. I was truthfully initially skeptical, but seeing the numerous patrons inside Top Secret Ramen gave me hope.

Thankfully, the chashu ramen is thoughtfully prepared, the broth rich, the noodles properly chewy and the chashu tastefully juicy. It is a detail that speaks volumes. I’d come back again just to eat the ramen. It was that good. And so was the accompanying gyoza.


Because Top Secret Thailand is not simply about cars. It is about continuity—of culture, of craftsmanship, of passion carried forward across borders.

In a city defined by its contrasts, Top Secret Thailand offers something rare: a place where heritage and modernity coexist with quiet confidence.


For the enthusiast, it is worth the journey.
