The famous “Hotaiji temple” famous as a landscape for autumn leaves is also known as being inhabited by prefectural birds and consonants of Aichi prefecture, also known as “Buddhist priests of voice”. Natural treasury whose whole mountain is designated as a scenic spot / natural monument of the country. It is also known as Ryozan that it is said that Henshin Sennin opened 1,300 years ago, and an old temple and Hotai Temple stands on the middle street. There are attractions such as umbrella cedar boasting 800 meters in length, which is 800 years in age and 60 meters in height, which is the largest in existence in the world, as the stone steps continue at 1425 steps from the foot. Natural scenery of Oku Mikawa is healing effect enormous. It is an important cultural asset of the country that was built in 1651 by the Tokugawa Iemitsu in Keio 4.