Kojakuji Temple

Kojakuji Temple (香積寺), nestled at the foot of Mount Iimori in the scenic Korankei Valley, is a historic Soto Zen Buddhist temple dating back to the early Edo period. Established in the 17th century by Kazuhisa Sanei, a head priest credited with initiating the valley’s iconic autumn scenery, the temple has become deeply tied to the area's seasonal charm. He planted the first maple trees along the temple’s approach, inspiring locals to follow his example. This tradition gradually expanded, and today, over 4,000 vibrant maple trees surround the temple. In peak season each November, the valley transforms into a canvas of fiery reds and golden yellows, drawing photographers, nature lovers, and spiritual seekers alike.

The temple grounds offer a peaceful retreat, where nature and history blend seamlessly. Visitors can stroll past the traditional wooden gate, along stone paths lined with moss, while listening to the rustling leaves and distant chime of temple bells. Benches placed beneath the colorful canopy invite moments of quiet reflection, meditation, or even sketching. Though the temple itself is modest in size, its atmosphere is deeply immersive and spiritually soothing. Kojakuji Temple also plays a central role in the Korankei Momiji Festival, when soft lantern light illuminates the surrounding trees each evening, adding a magical glow to this already enchanting site.