At Katsuzui Station — the town's single rail stop, where the limited express pauses briefly — the platform faces flat farmland in every direction. This is Aizumi, a delta municipality squeezed between the Yoshino River and the old Yoshino River, sitting barely above the level of the water that has flooded it repeatedly across the centuries. The ground here has always been wet, fertile, and blue.
That blue comes from awa-ai, the indigo cultivated and processed here from the Sengoku period through the Edo era. The Ai no Yakata museum, housed in the former Okumura family compound — itself a nationally designated cultural property — keeps the process visible: the leaves, the fermented vat, the cloth pulled out in deepening shades. Nearby, the Aizumi Ai Kobo workshop runs sessions where the dye moves from explanation into hand, cloth, water, and patience. The town holds Japanese Heritage recognition for its indigo culture, and the designation feels earned rather than decorative.
What sits alongside this history is entirely ordinary: a large shopping mall, residential streets, a rose garden with varieties too numerous to count, a park whose footbridge stretches far enough to feel slightly absurd. Katsuzui itself was once the seat of the Miyoshi clan, and the ruins of Katsuzui Castle remain quietly inside the grounds of Shoshoji temple. The past and the weekday coexist without ceremony, which is perhaps what a delta town learns when the river keeps returning.
Where to stay
A day is rarely enough.
Booking through these links supports AURA at no extra cost to you.
What converges here
1 in this town. 27 within 25 km of the town office.
- Aizumi Town Historical Museum Ai-no-Yakata
- Naruto City Kagawa Toyohiko Memorial Museum
- Naruto German House
- Tokushima Prefectural Buried Cultural Properties Research Centre
- Asutamu Land Tokushima
See 22 more
- Tokushima Wooden Toy Museum
- Tokushima City Tenguhisa Museum
- Tokushima Kyōdo Bunka Kaikan
- Tokushima Prefectural Museum of Literature and Calligraphy
- Tokushima Archaeological Museum
- Awa Odori Kaikan
- Awa Gin Plaza
- Awa Historic Park
- Tokushima Castle Museum
- Matsushige Historical Folk Museum and Joruri Puppet Museum
- Suoh Art Museum
- 上板町歴史民俗資料館
- Tokushima Prefectural Museum
- Tokushima Modern Art Museum
- 徳島県戦没者記念館
- NFT Naruto Museum
- Awa City Donari Historical Museum
- Ōtsuka Museum of Art
- Awa City Ichiba Folk Historical Material Hall
- とらまる人形劇ミュージアム
- Misato Hotaru Museum
- Anan City Awa-kubou and Folklore Museum
Distances are straight-line from the municipal office. Each website was checked in September 2026.
- Shozui Castle Ruins
- Inubushi Family Residence
- Inubushi Family Residence
- Inubushi Family Residence
- Inubushi Residence
- Inubushi Family Residence
- Inubushi Family Residence
- Inubushi Family Residence
- Inubushi Family Residence
- Inubushi Residence
- Inubushi Family Residence
- Inubushi Family Residence
- Inubushi Family Residence
- Inubushi Family Residence
- Inubushi Family Residence
- Inubushi Family Residence
- Katsuzui