Flathead flounder
アカガレイ · akagarei
Hippoglossoides dubius
Flathead flounder have a relatively large mouth and may show reddish colour on the underside. These cool-water fish are more associated with offshore bottom fishing than casual beach casting.

Habitat and season
Cold sandy and muddy offshore bottoms in northern Japan and the Sea of Japan.
- Recorded fishing season
- Jan · Feb · Mar · Apr · May · Jun · Oct · Nov · Dec
- Scientific name
- Hippoglossoides dubius
- Japanese name
- アカガレイ
Months are a broad guide, not a current catch forecast. Region, water temperature and local closures can change the season.
Fishing methods
Deep-water dropper fishing
A heavy sinker and branched hooks reach deep-water bottom fish. Deployment order is critical.
Douzuki — dropper bottom rig
Short hook branches above a sinker keep bait near bottom while separating it from the seabed.
Find places to fish
Cooking
Detailed recipes for this species are currently in Japanese. Open the Japanese cooking guide →
Compare related fish
Detailed Japanese species notes
大きめの口を持つ冷水域のカレイ。無眼側が赤みを帯びることがあるが、赤いという一点だけでは魚種を断定しない。沿岸の投げ釣りより沖の船釣りで出会う魚として覚えたい。
船の重いオモリと針に注意。取り込み後も甲板に仕掛けを広げたままにしない。
Full Japanese page, including available 3D model →
日本語

