Yunomaru Highland, Mountainous table land in Tomi and Tsumagoi, Japan.
Yunomaru Highland is a table land situated near the Asama mountain range, spreading across forested slopes and open meadows. The terrain sits at around 2000 meters elevation and supports subalpine plants adapted to cooler conditions.
The region contains Stone Age archaeological sites, including the nationally recognized Indate dwelling settlement. These ancient remains show that people lived in these high elevations long ago.
Red azaleas cover the slopes in late spring and early summer, creating a distinctive seasonal landmark. This recurring bloom has shaped how locals and visitors connect with the mountain environment over time.
The area is accessible from June through October with parking facilities available. Visitors should prepare for cool mountain weather and bring layers regardless of the season.
Ikenotaira Marshland occupies an ancient volcanic crater, creating a rare environment where woodland and alpine plants grow side by side. This geological feature allows species from different elevations to coexist in one small area.
Location: Tomi
Location: Tsumagoi
GPS coordinates: 36.42957,138.42224
Latest update: December 10, 2025 20:00
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