Introducing Our Expert Guide: Nobuyuki JUMBO Sekine

Nobuyuki JUMBO Sekine

Introducing Our Expert Guide: Nobuyuki JUMBO Sekine
A Passion for Canyoning

With over 10 years of experience under his belt, JUMBO is a true canyoning enthusiast. His passion for this exhilarating sport is evident in his dedication to providing safe, unforgettable experiences for all his clients.

A Wealth of Knowledge and Experience

JUMBO‘s journey into the world of canyoning began at NAOC, where he was captivated by the guiding profession. He quickly rose through the ranks to become the head guide of Canyons’ canyoning division, showcasing his exceptional skills and leadership abilities.

Versatility and Expertise

Beyond his canyoning expertise, JUMBO possesses a diverse range of skills that make him an invaluable asset to our team. His experience as a carpenter and his management prowess during his time as deputy manager at our Okutama branch demonstrate his versatility and adaptability.

International Experience

JUMBO‘s passion for canyoning extends beyond Japan’s borders. He has also gained valuable guiding experience in New Zealand, further broadening his knowledge and understanding of the sport.

Founding Nikko Jumbo: A Commitment to Sharing Nikko’s Hidden Gems

In 2018, JUMBO‘s passion for canyoning and his desire to share the hidden gems of Nikko with the world led him to establish Nikko Jumbo. As the company’s president, he continues to lead the team with dedication and enthusiasm.


JUMBO‘s commitment to safety and professionalism is reflected in his impressive list of qualifications:

Wilderness Advanced First Aid
CIC Canyoning Guide Assistant (World Canyoning Association)
Basic Life Saving Course
Your Gateway to an Unforgettable Canyoning Adventure

With his extensive experience, in-depth knowledge, and unwavering passion for canyoning, JUMBO is the ideal guide to lead you on an unforgettable adventure. Contact us today to book your next canyoning experience with Nikko Jumbo and discover the breathtaking beauty of Nikko’s hidden canyons under the expert guidance of JUMBO.