Embark on a once-in-a-lifetime trekking adventure with our experienced guide as we venture into the enchanting winter forest. Along the way, we will use night-vision scopes to observe animals and plants without disturbing them with direct spotlights. Witness the breathtaking beauty of the frozen Nanajyo Great Waterfall illuminated by colorful special lights. Enjoy taking photos of beautiful frozen ice crystals and the grand frozen waterfall splash illuminated by small colorful lights. Nestled deep within a forest that requires special permission to access by car and not easily accessible by the general public, the Nanajyo Great Waterfall offers a truly unique and unforgettable experience. Normally, private tours to this secluded location are limited to one guide per group. However, with our special arrangement, we provide a bilingual guide to ensure a seamless and informative experience for all our international guests.