Mount Koya (Koyasan) Guide 2026: Getting There, Okunoin, Temple Stays and Autumn

Mount Koya from Osaka: Nankai's ¥1,430 train and cable car, the only two weekday Koya expresses, Okunoin's no-photo zone and new dress request, 2026 temple fees, how to book a shukubo, and autumn colour usually from late October to early November.
