Places to seeWhere to go in Tokushima
Start with the first of these. Each is worth half a day.

Tokushima is the entrance to Shikoku from Osaka, across a bridge, and two of its sights are about water and height.
Start with the first of these. Each is worth half a day.
At Naruto, the tide moving between the inland sea and the Pacific through a narrow strait makes whirlpools several metres across. You watch them from a walkway under the bridge, through glass panels in the floor, or from a boat. They are strongest at particular hours, and the times are published each day.
Getting in: Tokushima Airport · Tokushima Station — no shinkansen; about 2 hours by bus from Osaka
Pick the season first and the days will arrange themselves.
Wet in June. The festival fills the city from the 12th to the 15th of August — book early.
Autumn colour in the gorge in November, which is when the valley is at its best.