

The White Maru (Shiramaro) Dam fishway offers a mix of engineered concrete geometry and clear river water—ideal for close-up shots of flowing channels, stepped pools and seasonal fish movements. Visit at early morning or late afternoon for soft side light and reflections; spring and autumn bring migrations and colorful foliage. Site is roadside-accessible from Okutama, short walk from a small parking area; no entry fee but stay on paths and respect barriers. Weekdays are quieter; dress for damp,


The White Maru (Shiramaro) Dam fishway offers a mix of engineered concrete geometry and clear river water—ideal for close-up shots of flowing channels, stepped pools and seasonal fish movements. Visit at early morning or late afternoon for soft side light and reflections; spring and autumn bring migrations and colorful foliage. Site is roadside-accessible from Okutama, short walk from a small parking area; no entry fee but stay on paths and respect barriers. Weekdays are quieter; dress for damp,