Discover Japan's mountains, culture, and true local life.

Guided by Yu Isogai, a certified Japan Mountain Guide offering private hiking tours and backcountry skiing in Japan.

Yu Isogai - skiing in JAPOW powder and fishing in Japan

photo by Danny Kern

“My goal is to share the authentic, local side of Japan with my guests.”

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Yu Isogai

JFMGA / IJMGA Certified Japanese Mountain Guide

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Certifications & Qualifications

  • IJMGA / JFMGA Japanese Mountain Guide II — International & Japanese Mountain Guides Association
  • IML Mountain Leader Certification — UIMLA (International Mountain Leader)
  • JAN Avalanche Network Level 1 — Equivalent to CAA Level 1
  • Wilderness First Responder (80 hrs WFR) — certified, refreshed Spring 2026
  • Certified Tour Conductor — Travel Itinerary Management (旅程管理資格), Japan

Safety & Experience

  • Over a decade rooted in Myoko's mountain community with deep local knowledge
  • 5+ years professional ski patrol experience
  • 3 seasons serving on a mountain rescue team alongside local police
  • Extensive experience guiding international guests throughout anywhere in Japan
  • Fluent English communication, prioritizing guest safety

Yu Isogai is a certified Japan Mountain Guide specializing in private hiking tours, alpine climbing, and backcountry skiing in Japan. She brings extensive international and operational experience to her work, including ski patrol experience in New Zealand and over five years of professional ski patrol service.

In Japan, she has served for three summer seasons as a member of a mountain rescue response team working alongside local police, directly participating in search and rescue operations. This hands-on emergency experience shapes her strong safety-first approach in every trip she leads.

For over a decade, she has lived and worked in Myoko, building strong relationships within the local mountain community. Her deep-rooted connection to the region allows her to offer not only access to exceptional terrain, but also authentic local insight that only long-term residents can provide.

Holding a certified Tour Conductor qualification (旅程管理資格), she provides a professional framework from itinerary planning to on-the-ground execution. In emergency situations, her fluency in Japanese enables her to coordinate directly with local authorities and emergency services, ensuring swift communication and client safety.

As a Japanese guide with deep international experience and strong local roots, she offers authentic mountain experiences that connect guests not only with Japan's landscapes, but also with its culture, food, and everyday life.

Get in touch ⭐️

What We Offer

Private Guiding

Your Professional Mountain Guide in Japan

For those seeking a premier private hiking guide or backcountry ski guide in Japan. From single-day objectives in Myoko to multi-day expeditions in the Northern Japanese Alps, each private tour is customized around your goals. Experience authentic alpine climbing, private hiking tours, or world-class backcountry skiing in Japan with a certified bilingual guide.

Example Trips

  • Backcountry skiing in Myoko, the Northern Alps, and Hokkaido
  • Private hiking tours & alpine climbing in the Japanese Alps
  • Custom Japan mountain guide itineraries (multi-day expeditions)
  • Discovering local food culture and hot springs

Each trip is designed with deep local knowledge, helping you experience the mountains of Japan in a way few visitors ever do.

Trip design consultation for Japan mountains

Trip Design & Concierge

Custom Japan Mountain Itineraries

For independent travelers and mountaineers seeking expert route advice and logistics planning without an active guide on the mountain. As your local Japan mountain guide partner, I help design custom hiking and backcountry skiing itineraries across Japan.

Request Booking / Inquiry

✓ All tours include comprehensive safety equipment and insurance

✓ Personalized planning based on your experience level

Pricing & Policies

Mountain activities involve inherent risks. The guide may change routes or cancel the tour due to weather, snow conditions, or safety concerns. Participants must follow the guide's instructions at all times.

Reservation & Waiver Notice

Please note: All participants are required to complete and sign a Waiver of Liability prior to their trip. The Waiver will be sent to you after your booking is confirmed and deposit is received.

Your reservation is not fully confirmed until the Waiver is signed.

Private Day Tour – Pricing

Group Size Total Price
1 person ¥40,000
2 persons ¥60,000
3 persons ¥70,000
4 persons ¥80,000
5 or more Please contact us

Private day tours are designed for single-day guiding services. Customization beyond standard guiding may fall under High Value / Extended Trips.

High Value / Extended Trips

Your Private, Fully Customized Adventure in Japan

Each High Value / Extended Trip is fully tailored to your needs, including itinerary, group size, and duration. Pricing is therefore personalized.

Examples of services I can provide upon request:

  • Planning multi-day hiking or backcountry Japow ski trips
  • Assisting with transportation from airport arrival to departure, including transfers during your stay
  • Advising on accommodation and, if you wish, making the reservations on your behalf
  • Making restaurant reservations and recommending local dining
  • Arranging cultural experiences, onsen visits, or other local activities
  • Providing ongoing consultation and support throughout your entire trip

This list is not exhaustive — I adapt entirely to your preferences and requests.

Let's design your perfect trip together — contact me to discuss your ideas and receive a custom quote. Availability may vary depending on schedule.

Request Booking / Inquiry

Questions about pricing? Contact us

Request Booking / Inquiry

Personal Response
Safety-Focused Planning
No Obligation Inquiry

Share your mountain adventure goals with us. We'll personally review your inquiry and create a safe, customized plan that matches your experience level and interests. You can expect a response within 24 hours.

After submitting your inquiry, you will receive a confirmation email with detailed tour information and next steps.