Experience the sacred mountain of mt koya the spiritual center for the shingon sect of buddhism in japan on this 2 day trip by express train from osaka a guide accompanies you to a pair of mt koyas most renowned world heritage sites okunoin and danjo garan wind down from a day of sightseeing with an independent temple stay experience at fukuchi in meals and access to the onsen japanese hot spring are included on the second day explore the temples natural setting on your own before