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Fish species in Japan

Japanese horse mackerel

マアジ · aji
Trachurus japonicus

A schooling fish with a line of hard scutes near the tail. Small fish are popular sabiki targets; larger fish also take light jigheads.

Japanese horse mackerel

Habitat and season

Harbours, coastal bays and offshore schools.

Recorded fishing season
May · Jun · Jul · Aug · Sep · Oct · Nov
Scientific name
Trachurus japonicus
Japanese name
マアジ

Months are a broad guide, not a current catch forecast. Region, water temperature and local closures can change the season.

Fishing methods

Sabiki fishing

A multi-hook rig imitates tiny prey while a bait basket releases a small trail of shrimp. Fish vertically at a permitted pier rather than swinging exposed hooks through a crowd.

Ajing — light lures for horse mackerel

Small jigheads and soft plastics let you search for horse mackerel at a precise depth. Current and fall time matter as much as lure colour.

Find places to fish

Toyama · Fishing charter

海坊主Ⅴ

Bigfin reef squid · Spear squid · Red seabream

Ishikawa · Fishing charter

勝丸(塩屋港)

Red seabream · Yellowtail amberjack · Japanese horse mackerel

Tottori · Fishing charter

第八達丸

Swordtip squid · Red seabream · Yellowtail amberjack

Kagoshima · Fishing charter

May’s Guide Service

Bigfin reef squid · Japanese horse mackerel · Red seabream

Practical guides

JAPAN FISHING GUIDE

Sabiki fishing in Japan: find the horse mackerel’s feeding depth

A practical first session at a permitted pier: prepare a short rig, release small amounts of bait and repeat the depth that produces bites.

Cooking

Dishes and preparation →

Compare related fish

Chub mackerel

Chub mackerel

マサバ
Japanese sardine

Japanese sardine

マイワシ
Japanese rockfish

Japanese rockfish

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Detailed Japanese species notes

尾びれの付け根に硬いウロコ「ゼイゴ」が並ぶのが特徴。体側には黄色みを帯びた線が見えることがあります。

ゼイゴや背びれで手を傷つけることがあるので、魚つかみがあると安心。

Full Japanese page, including available 3D model →