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Ocean animals

Japanese seabass

Amazing fact

Japanese sea bass can live in river freshwater as well as in the sea.

公益財団法人 四万十川財団
Japanese seabass in its habitat (illustration)

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An illustration based on the real animal.

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Japanese sea bass can live in river freshwater as well as in the sea.

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THE REAL WORLD

The real Japanese seabass

Scientific name
Lateolabrax japonicus
Japanese name
スズキ
Group
Ocean animals
Order
Perciformes
Family
Lateolabracidae
Genus
Lateolabrax
Facts about the real animal.

Where the name “Japanese seabass” comes from

A theory traces its Japanese name to “susugi,” or rinsing, because its flesh looks white as if rinsed clean.

公益財団法人 四万十川財団
01

A fish of Japanese seas from Hokkaido to Kyushu, and of the southern and western coasts of the Korean Peninsula.

02

The lower part of its sides is silvery white.

03

Young fish have small black dots on the dorsal fin and upper body, but adults do not.

How the Japanese seabass lives

They are active from evening through night and in the early morning. They eat more fish in summer and more shrimp in winter. In Osaka Bay, they leave the shore and gather offshore in the southern bay when winter cold spells arrive. They lay eggs in the evening on windy days.

大阪府立環境農林水産総合研究所

Basic data

Range
Hokkaido, Sea of Japan and East China Sea from Aomori to western Kyushu, Pacific coast to Hyuga Sea, Korean Peninsula, and elsewhere
鳥羽水族館

Where the Japanese seabass has been recorded

World map with dots where the Japanese seabass has been recorded
Each dot marks a place with observations or specimens shared on GBIF. Some records are of animals that strayed or were brought by people, so the dots are not always where the animal lives.

Records: GBIF.org (CC0 and CC BY 4.0 records, retrieved 2026-11-07). Map: Natural EarthSee the records on GBIF

Where it livesJapanAsiaOcean

Watch wild animals from a distance. Do not touch or feed them, and take care of the places where they live.

Names around the world

日本語
スズキ
简体中文
日本真鲈
繁體中文
日本花鱸
한국어
점농어
Français
Bar du Japon
Português (Brasil)
Robalo-japonês
Tiếng Việt
Cá Vược Nhật

Names come from Wikidata and iNaturalist records. Where a language has no recorded name, we use the scientific name.

Sources and how we check

We check each fact against its source. The illustrations simplify how the real animal looks.

The classification (class, order, family, genus) follows Wikidata records, checked against GBIF. Classifications can change as research goes on.

The basic data are the values given in each source. They vary with how the animal is measured, whether it is male or female, and whether it lives in the wild or in captivity.

This page was translated from the original Japanese with the help of AI.

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