The research that interchange is fundamental between the areas with the Boso Peninsula where it stuck to faith in a fisherman, and Sanriku coastal area

四面环海的博索地区渔业兴旺，久治久里地区的沙丁鱼底网捕鱼和东京湾的紫菜文化是江户时代以来发展起来的特别特色的渔业。除了与东北地区三陆沿海地区的联系外，即将认识到与关西地区的密切联系，关西地区在江户时代将Kii半岛移至中心。对于这样做的博索地区的渔业，本研究也旨在从渔民的广域运动和对渔民的信仰角度来捕捉两地之间交流的实际情况。

Fishing was prosperous in Boso district surrounded by the sea, and the fishing which the ground net fishing of the sardine in the Kujyukuri district and the laver culture in Tokyo bay were especially characteristic of after the Edo Period had been developed since the old days.A connection with Sanriku coastal area of the Tohoku district is about to be recognized except for it though a close connection with Kansai district which moved the Kii Peninsula to the center in the Edo Period has been pointed out as for the fishing of Boso district done like this, tooThis research aims at catching the actual condition of the interchange specially between the areas of both areas done like this from the fisherman's wide area movement and the viewpoint of faith in a fisherman.