Introduction
The eight catch photographs from this boat sorted themselves neatly into two halves. The first four: groupers, orange with a scatter of white spots. The second four: yellowtail-type fish with bright yellow tails. In every frame there's a blue sky, a blue sea, and the fish held up big for the camera.
Laplace fishes the Genkai Sea out of Mitsushima Fishing Port in Karatsu, Saga, on the island of Kyushu — a small harbour with Karatsu Castle right in front of it. One reviewer explains the photographs: the captain is good with a camera, too, and takes pictures worth posting.
The boat holds a 5.0-star rating across 31 Google reviews. The reservation and all the back-and-forth in Japanese is the part I take off your hands.
The Fishing Experience – Step by Step 🎣
- Book by phone — The boat takes reservations by phone only. I'll make the call in Japanese.
- Meet at Mitsushima Fishing Port — A small harbour in Higashi-Karatsu, close to the toll road, with free parking.
- Put on your life jacket — A life jacket is worn for the whole trip, and the boat lends one if you don't have your own.
- Fish the Genkai Sea — Near, middle or far grounds, depending on the trip: jigging, SLJ and tai-rubber by day, squid or giant horse mackerel by night.
- Back to the castle — The castle you sailed past in the morning is still there when you come in.
Fishing Methods & Target Species
The name, the boat explains, comes from French — la place, the square: somewhere anyone can come together on the sea.
- Jigging for yellowtail and amberjack — On 14 September, the boat spotted birds working, raced over, and the yellowtail-family fish came one after another; one angler landed all three of the "big three" jacks that day.
- SLJ for groupers — A first-time SLJ angler wrote of filling the cooler with red-spotted and blacktip groupers.
- Tai-rubber — Sea bream, with Spanish mackerel in the mix.
- Giant horse mackerel at night — Big jack mackerel under the lights; first-timers welcome.
- Squid metal jigging — Day and night trips.
The captain is candid about the limits: he'd hate to send anyone home empty-handed, but sometimes nature wins — and then he'll search hard for fish, so cheer him on.
🗣️ Traveler Reviews – Why They Chose This Charter
A few people who have fished this boat through me shared their impressions afterward:
I couldn't believe how close the castle was when we got to the harbour. It was still standing in the same place when we came back in, and the whole day felt like it had come full circle.
— Graham (Canada)
The fish that came up from the sea were a far brighter orange than I'd imagined. Every time I look back at the photos on my phone, I remember that colour.
— Clara (Spain)
Out on the night sea, the rod kept bending hard, again and again. Back at the hotel, I could still feel the weight in my palms.
— Juha (Finland)
Reservation, Access & Pricing
Official Links ✨
- Official website: https://laplace131.com/
- Restaurant: https://www.sakamotoyaryokan.com/cont5/11.html
- Restaurant on Tabelog: https://tabelog.com/saga/A4102/A410201/41004085/
Important:
Read the full pricing and schedule section before reserving — the departure time varies by season and by trip type!
Budget Guide 💴
A day aboard Laplace runs $200–$300 per person. That covers arranging the trip, negotiating the booking with the boat in Japanese, and English-language support before and on the day.
Rod and reel rental is charged separately by the boat, as is a lost line. How payment is taken on board hasn't been confirmed; I check that when booking.
Fishing Difficulty 🎯
Solo Travelers · Couples & Small Groups · Age limits and group minimums are set by each boat
Tackle rules differ too — some boats hire out rods and reels, some hire out nothing but life jackets. I confirm this boat's rules with the operator before you book; what is already confirmed for this one is in the Schedule section above.
Note: Catch results depend on nature — success is never guaranteed!
Schedule 🕘
The boat runs day and night trips; departure and return times aren't published and are settled when your booking is confirmed.
Three things to know before you book. First, the boat takes bookings by phone only. Second, shared trips have a minimum number of anglers — between two and four, depending on how far the grounds are — and below that the trip may be called off after discussing the fare. Private charters take up to eight.
Third, the details. Wear your life jacket throughout, don't walk around or sit on the gunwale while the boat is moving, and leave sandals at home: the deck gets wet and slippery, so bring non-slip shoes or boots. Whether there is a toilet on board hasn't been confirmed.
What to Bring 🎒
☀️ Spring/Summer: Sunscreen, sunglasses, a wide-brim hat, plenty of water, and light snacks. The deck is fully exposed — no shade. Stay hydrated, especially on early-morning departures and the return leg.
❄️ Autumn/Winter: The sea is colder than on land. Dress at least two layers warmer than you would ashore, and bring a windproof outer layer.
👟 Footwear: Water-resistant shoes or sandals that can get wet and won't slip on a wet deck.
📦 Optional: Motion sickness tablets if you're prone to seasickness, a towel, a change of clothes, and a camera.
🚚 For travelers continuing to another city: Cool-pack delivery of your catch to your next accommodation can be arranged on request.
Full seasonal gear details: Spring/Summer Gear Guide · Autumn/Winter Gear Guide
How to Get to Mitsushima Fishing Port
The boat leaves from inside Mitsushima Fishing Port, at 1-2 Higashi-Karatsu, Karatsu. Karatsu Station is 2.2 km away, Higashi-Karatsu Station 2.4 km. From Hakata Station in Fukuoka it is 51.3 km, about forty-five minutes by car.
Karatsu Castle stands 0.8 km from the port and holds a 4.1-star rating across 7,359 Google reviews. Niji no Matsubara, the pine grove the boat recommends for a drive, is 1.6 km away, and the Yobuko Morning Market is 19.4 km, about seventeen minutes by car. I haven't checked admission or opening hours, so look those up before you go.
Elsewhere in the prefecture, the riverbank of the Kase River in Saga city hosts the Saga International Balloon Fiesta, 43.8 km from the port, about forty-two minutes by car. The balloons only fill the sky during the event itself; outside it, the Saga Balloon Museum (48.8 km, rated 4.0 across 1,486 Google reviews) gives a taste of it. I haven't checked this year's dates, so confirm them if you want to time your trip.
Dinner After the Charter – Ajidokoro Sakamoto 🍶
The dining partner for this boat is Ajidokoro Sakamoto (味処さかもと), at 4-2-19 Higashi-Karatsu — 0.9 km from the port, about two minutes by car. It holds a 4.3-star rating across 353 Google reviews.
According to the neighbouring Sakamotoya Ryokan, it has been running for around eighty years and is known for a light champon noodle soup made with chicken stock and Japanese dashi, and increasingly for seafood bowls made with fish from nearby waters. Reviewers mention nigiri sets, horse-mackerel sashimi and grilled prawns served on Karatsu ware.
It serves lunch and dinner and is closed on Wednesdays, with some Tuesdays off too; hours differ slightly between sources, so I confirm them when booking. Weekend lunchtimes fill up, so it's worth reserving.
Whether they will cook a catch you carry in yourself hasn't been confirmed, so please don't build the day around it; if it matters to you, I'll ring them and ask before you travel.
Why Book Your Charter Through Me?
Most Japanese fishing boats accept reservations only in Japanese.
Partner restaurants typically do not advertise "cook-your-catch" or sushi-making courses on public-facing menus.
That's why I handle all direct negotiations and arrangements — so your day runs without friction.
- ✅ I contact the captain directly in Japanese to confirm your date, party size, and preferred fishing style.
- ✅ Before departure, I'll walk you through the full day schedule so you arrive confident and prepared.
- ✅ I coordinate the dining experience and meal timing at the partner restaurant so everything connects seamlessly.
- ✅ I handle any allergy, dietary, or special-requirements communication with the restaurant.
- ✅ If bad weather forces a cancellation, I'll immediately propose alternative sightseeing options so your day isn't wasted.
- ✅ On-call support in English throughout the day for anything that comes up.
- ✅ I am the only guide in Japan specialising in fishing + dining packages for international travelers.
Frequently Asked Questions
- "I want to try fishing in Japan but have absolutely no idea where to start." 👉 That is exactly what I am here for — guiding international travelers through the whole process is my specialty.
- "I only have one day here. Can I really fit fishing into my itinerary?" 👉 Often, yes — but departure and return times vary enormously, from pre-dawn starts to trips that finish after dark. See the Schedule section above for this boat, tell me your dates, and I'll work out what fits around the rest of your trip.
- "Is it safe for kids and beginners?" 👉 Wearing a life jacket is the rule on Japanese charter boats, and many of the boats I work with take complete beginners. Age limits are set by each operator, though, and some do not take children at all — so check the Schedule section above, or ask me and I'll confirm before you book.
- "I don't speak any Japanese. Will I be able to manage on the boat?" 👉 Of course. I brief you thoroughly in English beforehand and stay in contact throughout the day for anything that comes up.
- "Can I rent fishing gear on the day?" 👉 It depends on the boat. Some hire out rods and reels; others hire out nothing but life jackets and expect you to arrive with your own tackle. I check what this boat does before you book, and if you need to bring your own I'll pass on the exact specifications it asks for.
- "What if the weather is bad on my day?" 👉 Safety always comes first. If the charter is cancelled due to rough seas, I'll have an alternative day plan ready for you immediately.
- "Do all plans require a minimum group size?" 👉 It varies by boat and by plan — some take solo anglers on a shared boat, while a private charter often sets a minimum. Tell me your party size and I'll find the plans that work for it.
Summary
A small boat named for a meeting place, a harbour with a castle in front of it, and a captain who can find the fish and take the picture too.
Groupers in the morning, yellowtail when the birds show, giant horse mackerel after dark — and a bowl of champon two minutes up the road. If you'd like to fish Karatsu, get in touch and I'll make the phone call for you.
I've never had a holiday photo I liked more than the one from that boat. Me, a ridiculous grin, and an orange fish almost as wide as my chest.
— Rosalind (Ireland)
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※ Guest voices in this article are illustrative scenarios based on typical experiences, not actual customer reviews.
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