Tsurizukan

Fish

Fivebar Flagtail ギンユゴイ

Kuhlia mugil ・ Kuhliidae (Flagtails)

Fivebar Flagtail (Kuhlia mugil)
Photo: Jenni Ly / CC BY 4.0 — source

Catch season

Months for Fivebar Flagtail are a broad Japan-wide guide and shift with region, temperature and conditions; prefer local reports and rules.

About

Marked with dark bands on the tail fin, they enter rivers and brackish water. They are active at night and travel in schools. Found in the southern Pacific coast of Japan, the waters around Okinawa and the Nansei Islands, and the Sea of Japan.

Basics

Scientific name
Kuhlia mugil
Family
Kuhliidae (Flagtails)
Japanese name
ギンユゴイ
Kana
ぎんゆごい
Waters
Southern Pacific coast, Okinawa & Nansei Islands, Sea of Japan
Size
30 cm (max 55 cm)
Time of day
Dawn, Daytime
Depth (tana)
Near bottom, using short lifts matched to the seabed.

How to catch it

Dropper-rig bottom fishing from a Boat / Charter

Fivebar Flagtail: Remove slack after bottom contact, lift clear and work short movements. Release small fish carefully.

Waters: Southern Pacific coast, Okinawa & Nansei Islands, Sea of Japan

Kit for this fish

Dropper-rig starter kit ・ Kit total ¥14,000–36,000

Where the boat operator specifies sinker and rig sizes, follow those instructions.

Product links may be affiliate links. Prices move, so treat the ranges as a guide.

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Eating

Eating quality 3/5 ★★★☆☆

If retained for food, chill immediately and follow established local handling with thorough cooking.

Best eating: January, February, October–December

Rules

Before fishing, check prefectural fishery rules, regional size and season limits, protected areas, and harbour or charter retention rules.

Closed seasons and size limits — how to find the numbers, which differ by prefecture

This article organises general information and is not legal advice. Rules differ by municipality and by fishery cooperative, and they change. Always check the current rules for where you are going.

Other fish taken the same way

Other fish from the same kind of place

Seasons, sizes and eating quality are general guides. Rules change, so check the latest prefectural, fishery-cooperative and site rules before fishing. This app provides general information, not legal advice.