There are 12 traditional swimming styles in Japan, and Ozu Shindenryu is one of them. It has over 390 years old history. This style can swim with Yoroi, Kabuto and weapons.
The Birthplace of Ozu Shindenryu Swimming (大洲神伝流発祥の地) is located in Ozu, Ehime prefecture. Ozu Shindenryu is the traditional swimming style formed in 1617. It is swimming style with Yoroi. It is nice Spider lilly spot.
Tourist Info.
There is parking and restroom nearby.
Access
0. at Uwajima Station.
1. use JR Yosan Line to Iyo Ozu.
2. walk south (20 min.)
15 min
New Wave Samurai Movie. 
映画好き集まれ！