“山岳” (yamagaku) refers to mountains and mountain ranges, often characterized by their elevated terrain and natural beauty. These formations can vary in height, shape, and geological composition, and they play a crucial role in ecosystems, climate, and human activities. Mountains are often home to diverse flora and fauna, making them important for biodiversity. In many cultures, including Japanese culture, mountains hold significant spiritual and cultural value. They are often seen as sacred places and are associated with various myths and legends. Popular mountains, such as 富士山 (Mount Fuji), attract tourists and climbers, contributing to local economies and promoting outdoor activities.