This translation was prepared with AI assistance and reviewed by the editorial team.
Etsu, often translated as estuary grenadier anchovy, is a rare seasonal fish associated with the Ariake Sea and lower Chikugo River. It reaches the river to spawn in early summer and is served mainly around Jojima in Kurume and Okawa. This is a reservation-led regional meal, not something to expect at any Fukuoka seafood restaurant.
2026 season
| Fishing and dining season | 1 May–20 July 2026 |
|---|---|
| Best planning period | June is a practical peak-season target |
| Where | Jojima, Kurume and Okawa along the lower Chikugo River |
| Booking | Advance reservation required at listed restaurants |
Weather and catch conditions affect availability even during the legal season. Confirm the fish, course price and number of dishes when booking.
How etsu is served
The thin silver fish has many fine bones, so local preparation skills matter. A course may include sashimi, fried etsu, nanban-style sweet-and-sour marinade, simmered fish, salt-grilled fish and soup. For a first visit, a course showing several preparations is more informative than ordering one dish.
Restaurants listed for 2026
| Restaurant | Telephone |
|---|---|
| Etsu no Yutaka | 0942-62-2320 |
| Kaisen Sushi-dokoro Takayama | 0942-62-2082 |
| Kanehiro | 0942-62-2523 |
| Mizuho-an | 0942-27-3055 |
Kurume’s official tourism guide states that reservations are required. English service is not guaranteed; ask your hotel, a Japanese-speaking friend or a visitor information centre to help with the call. Okawa Tourism Association also publishes a current list of participating establishments.
Getting to Jojima
From central Fukuoka, take the Nishitetsu Tenjin Omuta Line toward Daizenji, then use a taxi. Restaurants are spread out and return taxis may not be waiting. Confirm the nearest station, pickup possibility and return transport when reserving. Driving is convenient, but do not combine local sake with driving.
The Jojima Etsu Festival
The 20th Jojima Etsu Festival was held on 7 June 2026 with fried etsu, nanban, a limited etsu burger, local sake and cast-net demonstrations. It is an annual-season event, but the date changes. Visitors planning a future year should check the official Kurume calendar in spring.
Food-safety and dining cautions
- Fine bones require care, especially for children and older diners.
- Raw dishes should be eaten promptly.
- Tell the restaurant about fish, soy, wheat and alcohol-related restrictions.
- Ask whether the quoted price is per person and whether drinks are separate.
