Tokushima (徳島) is one of the four prefecture of Shikoku Island. East and south side of Tokushima is facing Pacific Ocean. Middle to the western Tokushima is surrounded by high mountains. Therefore, there are many beautiful nature spots. Tokushima also has many seaside area. Naruto Strait is one of the best scenery in Japan. The spiral at Naruto Strait is the largest one formed in the world. Also, it is the birth place of Awaodori that is one of the most popular dance style in Japan.