Shimadajima from Horikoshi Bridge, Tokushima Prefecture, Japan
Photo: overtimes via FIND/47 · CC BY 4.0
徳島Shikoku
Inhabited islandTokushima · Shikoku · Japan

Shimadajima島田島

The quiet farm-and-fishing island next door to the whirlpools.

All 47 prefecturesTokushima › Shimadajima

Shimadajima lies in Naruto’s inland sea a few minutes from the Ōnaruto Bridge, but it is a different world: lotus fields, an old shrine festival where the portable shrine is carried into the sea, and almost no visitors. The expressway crosses it, so you can reach it by car — or take the four-minute ferry from Dōnoura.

  • Area 5.72 km²; population 430Source: SHIMADAS (Japan Center for Island Studies), figures as printed
  • Ferry from Dōnoura about 4 min, 10 sailings a day; also reachable by road via Naruto-kita ICSource: SHIMADAS / Naruto City
  • Specialties: lotus root and ancient-variety rice; Awai Shrine autumn festival on 16 OctoberSource: SHIMADAS
Shimadajima
Tokushima · Shikoku
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Naruto’s inland sea, Tokushima Prefecture, Japan
Naruto’s inland sea

Photos: Shimadajima from Horikoshi Bridge — overtimes via FIND/47, CC BY 4.0 · Naruto’s inland sea — Toto-tarou via Wikimedia Commons, CC BY-SA 4.0

01

Plan the visit

Tours & tickets PR

Getting there

From Naruto: car via Naruto-kita IC, or bus/taxi to Dōnoura and the 4-minute ferry.

02

Anywhere you stop

Practise with a tutor PR
Koko wa doko desu ka?
Where am I / what is this place?
~ e wa dō ikimasu ka?
How do I get to ~?
Nan-ji made aite imasu ka?
How late are you open?
Shashin o totte mo ii desu ka?
May I take a photo?

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03

Nature around Tokushima

See the 47-prefecture ranking
286
species recorded
GBIF, 2024
8
threatened species
IUCN CR/EN/VU, 2024
2,222
sightings logged
GBIF occurrences, 2024
#25
of 47 prefectures
species richness, effort-standardised

Data: GBIF occurrence records for Tokushima (GADM JPN.40_1), year 2024, as compiled on NihongoHub Wildlife.

04

Go deeper

Naruto’s inland sea, Tokushima Prefecture, Japan

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Links marked PR are affiliate links: if you book through them we may earn a commission at no extra cost to you. Facts carry their source next to them; island figures are as printed in SHIMADAS and may predate your visit. Map: Geolonia (MIT); embedded map © Google.