

Small riverside park in Hakone Yumoto famed for seasonal fireflies (hotaru) and softly lit wooden bridges and lanterns. Photograph bioluminescent displays, reflections on the stream, and intimate forest compositions. Best visited late May–June after dusk for fireflies; arrive before blue hour to scout. Park is compact and walkable; no admission fee but limited parking nearby—use Yumoto station (short walk). Respect local rules: keep noise low, avoid flash and bright lights to protect the insects


Small riverside park in Hakone Yumoto famed for seasonal fireflies (hotaru) and softly lit wooden bridges and lanterns. Photograph bioluminescent displays, reflections on the stream, and intimate forest compositions. Best visited late May–June after dusk for fireflies; arrive before blue hour to scout. Park is compact and walkable; no admission fee but limited parking nearby—use Yumoto station (short walk). Respect local rules: keep noise low, avoid flash and bright lights to protect the insects