Shimanto River
Shimanto River is a river in Kochi Prefecture, Shikoku. Anglers here fish mainly for Japanese Eel, Japanese Seabass and Largemouth Bass.
Best day to fish
The bite over the next days, scored at dusk. Based on the weather forecast, so it is guidance, not guarantees.
Conditions right now
Water temperature is an estimate based on weather and season.
Best times today
Local time at the spot, from the most likely species' daily rhythm.
Feeding times today
Solunar times are a traditional guide based on the moon's position, separate from the live ranking above. Local time at the spot.
Next hours
Likely catch now (7 species)
About the fishing here
Popular catches here include Japanese Eel, Japanese Seabass, Largemouth Bass, Smallmouth Bass, Ayu Sweetfish and Iwana Char.
Japanese Eel fishing is usually best around Jun-Aug. The best windows are usually dawn, dusk and night.
A national or regional fishing permit is generally required here. Check the local rules. Napp ranks the species above from the live weather, water temperature, season and time of day, so the order changes through the day.
Guides for this water
Tips right now
Fishing permit
You need a fishing permit (fiskekort) to fish here. Buy it online:
About this water
The Shimanto River is a Class A river in western Kōchi Prefecture, Japan. 196 km (122 mi) in length, it has a watershed of 2,270 km2 (880 sq mi).
Read more on Wikipedia →Map
Common questions
What fish can you catch at Shimanto River?
Popular catches here include Japanese Eel, Japanese Seabass, Largemouth Bass, Smallmouth Bass, Ayu Sweetfish, Iwana Char and Yamame Trout.
Do you need a fishing license at Shimanto River?
Usually yes. Most countries require a national or regional fishing permit. Check the local rules via the link on this page.
When is the best time to fish Shimanto River?
Japanese Eel fishing is usually best around Jun-Aug. The best windows are usually dawn, dusk and night.
What is biting at Shimanto River right now?
Right now Japanese Eel is the most likely catch, at about 56%.






