Gui’s Burger is a masterclass in Japanese precision meeting American tradition. The patties are crafted from premium Wagyu beef, ground fresh and grilled to capture their natural richness and umami depth. Each burger is paired with custom brioche buns made by a local artisan bakery, created specifically for Gui’s. Balanced with toppings that highlight flavour without overwhelming it - from molten cheese to crisp lettuce and house sauces - the result is a burger that feels refined yet soulful, celebrating quality ingredients and perfect execution.
The Experience
Located in the upscale city of Ashiya, Gui’s Burger reflects the elegance and attention to detail that define Japanese dining. Founded by chef-owner Guilherme Lima Fagundes and his wife, the restaurant blends a casual burger-bar atmosphere with the craftsmanship of fine dining. The space is welcoming and stylish, offering a relaxed setting where locals and travellers alike gather to enjoy burgers elevated to a new level. Service is attentive and personal, with an emphasis on hospitality that ensures every visit feels memorable.
The Verdict
Gui’s Burger has set a new benchmark for gourmet burgers in Japan by combining world-class Wagyu with thoughtful and unique creations. It stands out not only for the quality of its beef but also for the bespoke brioche buns that frame it perfectly. For anyone exploring Japan’s evolving burger culture, Gui’s Burger is the essential stop, a perfect blend of craft, flavour and hospitality. We have the impression that the success story of Gui's Burger has just started. The Burger can also be ordered at one of the World's 101 Best Steak Restaurants - Kitan In in Osaka.













