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Yukihiro Nakabayashi, Founder and CEOEXest crafts memorable travel experiences with expert guides who unveil the authentic spirit of Japan, bringing its rich cultural heritage, unforgettable cuisine and history to life.
For many foreign tourists, Japan is like a fascinating storybook written in a language they can’t fully understand. The unfamiliar language and cultural differences create invisible walls that make it hard to truly experience the country. Hidden gems and local experiences beyond the popular tourist destinations are missed. Tourists have heard of Tokyo’s buzz, Kyoto’s charm and Osaka’s flavors, but the more profound chapters—the hidden villages, the timeless traditions, the soul of the culture—remain just out of reach.
EXest connects travelers with qualified, English-speaking local guides who offer personalized, immersive journeys beyond the typical tourist trail. Travel becomes about more than just a vacation. It’s a powerful avenue for education.

With the largest network of certified and licensed guides, EXest thoughtfully creates every moment to ensure that visitors experience Japan in a way that resonates long after they’ve returned home, sparking a lifelong love for the country.
“We strive to transform every trip to Japan into more than just a vacation. A series of ‘wow’ moments encourages travelers to engage and foster meaningful cultural exchanges with the local community,” says Yukihiro Nakabayashi, Founder and CEO.
The foundation of EXest is in offering fun-filled tours defined by high-quality standards. Its premium platform, WOW U, specializes in matching regional guides with foreign tourists before their trip. Travelers can use the platform to explore the country through the eyes of its residents, experiencing it as a home rather than just a destination. WOW U visualizes and brings to life the original experiences that regional guides have to offer, leading to an insightful exploration and a deeper sense of engagement with the destination.
We don’t just provide food; we provide the unaccesible experience without wow u
With WOW U, EXest aims to create a world where people come together to build enriching connections that drive great experiences. The platform provides services through five meticulously designed modules—Online Planning, Guide, Home Visit, Activity and Spots—that tailor travelers’ journeys to their interests.
The innovative Online Planning solution simplifies the complexities of trip planning. This tool connects travelers with EXest’s highly qualified guides, who provide tailored insights on the best travel dates and accommodations. The personalized guidance allows travelers to shift their focus from planning to fully immersing themselves in the excitement of their journey.
Its guides add a big dollop of innovation and personal touch to tours, weaving the charm of Japan and untold stories from a local perspective into bespoke itineraries. It bridges the gap for travelers who cannot find insights within the information provided by online sources. A more profound cultural connection offers engaging perspectives that make the journey breathtaking.
EXest offers visitors a distinct culinary experience through its Home Visit program, which celebrates Japan’s rich and diverse food culture.
Travelers are welcomed into the homes of local families, where they share authentic meals, along with laughter and stories. Whether savoring a steaming bowl of miso soup or freshly made soba noodles, EXest provides travelers with a glimpse into Japan’s rich culinary heritage. Far beyond what restaurants or hotels can offer, this opportunity takes travelers off the beaten path, showcasing traditional hospitality and the connection that food inspires.
“We do not simply provide food, but a dining experience. Furthermore, through the experience and communication with the host, we promote mutual understanding by learning about the local culture and personal information that does not appear on the web. Our goal is to be a gateway to authentic experiences.”
It also provides visitors with exciting opportunities to venture into the heart of Japanese culinary arts, from harvesting shiitake mushrooms to enjoying the charm of Obanzai. Travelers can handpick fresh mushrooms, savor them in a BBQ-style feast, and even take some home. The farm-to-table experience combines delightful flavors with fascinating insights into the joys and challenges of mushroom cultivation.
Home Visit offers a unique experience of meeting the farmers and fishermen who support the food of the region. Together with them, the team harvests vegetables, fruits and fish that are unique to the region at the best time. The harvested products are then prepared in their freshest state and eaten together with the farmers and fishermen. Travelers can also experience a unique way of eating because they are involved in the agriculture and fishery industry.
Adding even more depth to the exploration, the WOW U features a list of must-visit, jaw-dropping spots across Japan. From iconic landmarks to hidden treasures, the filtered list of pictures, texts and recommendations brims with detailed information, stunning visuals and insider tips, covering the charm of each prefecture and region. Guided by EXest, travelers can explore a variety of breathtaking spots, including Seto Aikyo Gorge, Shinmaikohama Beach, Uzushio Kanchosen Whirlpool Sightseeing Boats, Korankei Valley and the Kyoto Botanical Gardens.
Bridging Language Barriers with Next-Generation Guides
The inspiration for WOW U traces back to a pivotal insight that Nakabayashi gained in 2016 while residing in Silicon Valley. Surrounded by friends eager to visit Japan, he identified a challenge; no English-speaking guides. Despite their strong desire to explore the country, the language barrier often deterred them.
WOW U turned this challenge into an opportunity by connecting travelers with local guides who bridge language gaps and serve as cultural ambassadors.
It played a crucial role in transforming Japan’s travel guide industry by recruiting college students conversant in English for the guide roles. This move helps address the industry’s challenge of an aging workforce, where the average guide is nearly 70. The guides infuse the field with fresh energy and essential, tech-savvy skills. They leverage tools like ChatGPT and advanced translation software to communicate seamlessly in languages travelers are most comfortable with. WOW U revitalizes the guide’s profession by empowering the next generation, ensuring it adapts to meet modern travelers’ diverse and evolving needs.
As EXest looks to the future, its vision is clear; expanding the platform’s global reach. The company strives to create new growth opportunities and possibilities, each opening a fresh chapter to be written. It focuses on extending the platform’s value proposition and functionalities for travelers and diverse cultures worldwide.
EXest is redefining travel as more than just a journey to a destination. It can be an immersive adventure that allows travelers to truly connect with and experience the essence of a place.
