About Us
Who We Are
Global Nature Club is a locally based guiding team on Izu Oshima, specializing in nature, geology, and cultural experiences.
Through small-group, thoughtfully designed tours, we introduce the island’s volcanic landscapes, diverse plant life, and everyday life shaped by living with an active volcano.
What Makes Us Different
✔ Certified local guides with deep knowledge of volcanoes and island life
✔ Fully guided experiences from port to port
✔ Flexible itineraries tailored to cruise schedules and guest interests
✔ Strong focus on safety, pacing, and clear interpretation
Meet your guide

Kana Nishitani
Representative, Global Nature Club, Inc.
Certified Izu Oshima Geo Guide
Certified Forest Instructor (Japan)
Specialized in volcanic landscapes, plant life, and island culture.
Experienced in designing well-paced, customized tours for diverse guests.
Committed to creating safe, educational, and thoughtfully designed experiences for every group.

Yurika Tanaka
Guide, Global Nature Club, Inc.
Nationally Licensed Interpreter-Guide
Certified Izu Oshima Geo Guide
Experienced in supporting international guests, including cruise visitors.
Offers clear, accurate interpretation combined with geological knowledge to help visitors understand the island’s volcanic landscapes, plant life, and culture.
Guiding Philosophy
We believe that nature is best understood through stories – stories of the land, the people, and the ongoing relationship between humans and the volcano.
Our goal is not simply to show places, but to help guests feel the rhythm of island life and gain a deeper appreciation of how nature continues to shape Izu Oshima.


