


The Shiramaru (白丸) Dam promenade offers dramatic river-valley compositions: concrete dam structures, green-clad cliffs, river rapids and seasonal foliage. Best at sunrise or late afternoon for low-angle light and reflections; autumn color and spring cherry blossoms peak. The path is an easy, paved walk with limited parking at the dam—arrive weekdays or early to avoid local hikers. No entry fee; be respectful of quiet local areas and watch wet/icy surfaces in winter.



The Shiramaru (白丸) Dam promenade offers dramatic river-valley compositions: concrete dam structures, green-clad cliffs, river rapids and seasonal foliage. Best at sunrise or late afternoon for low-angle light and reflections; autumn color and spring cherry blossoms peak. The path is an easy, paved walk with limited parking at the dam—arrive weekdays or early to avoid local hikers. No entry fee; be respectful of quiet local areas and watch wet/icy surfaces in winter.