
Omishima Island
Home to Oyamazumi Shrine, the central shrine of all warrior deities — the greatest collection of ancient armor in Japan (9 national treasures) sits in a forest of 2,600-year-old camphor trees.
2–3 hours
Shrine free; treasure hall ¥1,000
Oyamazumi Shrine: sunrise–17:00; treasure hall: 9:00–16:30 (last entry 16:00). Island accessible year-round.
Year-round
Passenger boat from Imabari to Omishima (Omishima Oyamazumi Shrine) about 35 min; or car ferry about 55 min. Or cycle Shimanami Kaido
Location
Why Visit
- 1
The shrine houses 80% of Japan's officially designated armor national treasures
- 2
The largest camphor tree on the grounds is 2,600 years old and 11m in circumference
- 3
Accessible by ferry from Imabari or as part of Shimanami Kaido cycling route
Local Tips
Oyamazumi Shrine houses 80% of Japan's designated armour and weapons — the treasure hall is one of the most remarkable collections of samurai arms in the country. The island is connected to Imabari by the Nishiseto Expressway (Shimanami Kaido). Cycling the Shimanami Kaido and stopping at Omishima is the ideal way to visit.
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