全席個室　厳選マグロと創作和食　海鮮居酒屋　海王　川越店

The ultimate luxury! A superb tasting of domestically produced fresh bluefin tuna.From rare cuts to lean meat, this signature dish lets you savor the true flavor!

Private rooms available today ◎

Our pride and joy is our "domestically sourced fresh bluefin tuna," which we procure without any compromise.This fresh tuna, delivered without ever being frozen, is characterized by its melt-in-your-mouth sweetness from the fat and the rich umami of the lean meat.This luxurious assortment features rare cuts of tuna, such as fatty belly and chunks of bluefin tuna belly.This signature dish allows you to slowly savor its exquisite melt-in-your-mouth texture, paired with fragrant sake such as "Dassai."

A magnificent and extravagant seafood feast course.Enjoy a full feast of seasonal seafood, from nigiri sushi and sashimi platters prepared by skilled chefs to grilled dishes!

Private rooms available today ◎

A truly luxurious and exquisite seafood feast, perfect as the centerpiece of any banquet.From vibrant sashimi platters to beautifully arranged sushi tiers and fragrant grilled scallops, a wide variety of dishes await you, delighting both your eyes and your palate.For large banquets or special anniversaries, enjoy a memorable time surrounded by exquisite seafood made with the finest seasonal ingredients.

One of our top three specialties! "Ikura Kobore Sushi," a treasure chest overflowing with the sea. Enjoy this exquisite dish piled high with sea urchin, salmon roe, and fresh fish to your heart's content!

Private rooms available today ◎

Kaiou's proudest signature dish is the overwhelmingly voluminous "Ikura Kobore Sushi"! Packed with incredibly fresh salmon roe, rich sea urchin, and seasonal seafood, this luxurious dish bursts with flavor in your mouth.Beyond its visually striking appearance, this dish, with its concentrated flavors of the ingredients, pairs perfectly with carefully selected premium sake such as Kubota.Enjoy this exquisite dish that will add a special touch to your evening.

Our pride and joy: a boat-shaped platter of exceptionally fresh seafood! Our three signature dishes include the "Arch Platter of Fresh Fish."

The "Fresh Fish Arch Platter" is a luxurious arrangement of exceptionally fresh seafood delivered daily from Toyosu Market.The vibrant presentation, overflowing from the dish, is truly a testament to the craftsman's skill.We have carefully selected seasonal delicacies, from sea bream and salmon to octopus and fresh oysters.Please enjoy this gorgeous dish, a feast for both the eyes and the palate, to your heart's content at your important banquet.We deliver an unforgettable taste experience right here in Matsudo.

Fourteen exquisite pieces of sushi, expertly crafted by skilled artisans! Three signature dishes: "A blissful feast of sushi."

One of Kaiou's proudest "three signature dishes," the "Blissful Sushi Feast," showcases the chef's skill and is a masterpiece that luxuriously uses the freshest seafood procured that very morning.A wide variety of toppings, including tuna and salmon, are available, and with each piece, the delicious flavor of the ingredients fills your mouth.Please enjoy to your heart's content the finest sushi, crafted with the spirit of a true artisan, paired with carefully selected premium sake.We look forward to seeing you.

Tuna Kaiou Platter

858 yen(税込)

Lean tuna

968 yen(税込)

Bluefin tuna toro chunks

968 yen(税込)

Belly tuna

968 yen(税込)

Haramo

759 yen(税込)

Albacore tuna

759 yen(税込)

Tuna and green onion yukke

858 yen(税込)

Deep-fried tuna cheek

759 yen(税込)

Grilled tuna collar

1078 jpy(税込)

Tuna cheek steak with garlic and sansho pepper

1078 jpy(税込)

Tuna Tail Japanese-Style Steak

1078 jpy(税込)

Tuna skewers

759 yen(税込)

King Tuna and Seasonal Fresh Fish Arch Platter

5478 jpy(税込)

Super fresh sashimi!!!

Sashimi boat platter with 7 kinds of sashimi

3278 yen(税込)

We offer a luxurious selection of fresh seafood delivered directly from the source, presented in a beautiful treasure box.

Sashimi boat platter (regular size, 5 kinds)

2178 jpy(税込)

A three-item sashimi platter made with fresh fish selected based on the season and availability.A popular dish for small gatherings and dates.

Salmon sashimi

748 yen(税込)

Many people love salmon! If you sit at the counter, you can watch them prepare the sashimi right in front of you.

Octopus sashimi

748 yen(税込)

A classic snack that pairs well with alcohol.Enjoy fresh octopus as raw sashimi.

greater amberjack

748 yen(税込)

Sweet shrimp

858 yen(税込)

Sea urchin

1188 yen(税込)

Scallops

748 yen(税込)

Sea urchin and salmon roe seafood overflowing sushi

1628 yen(税込)

9 pieces of chef's choice nigiri sushi

1680 yen(税込)

18-piece Chef's Choice Nigiri Sushi Arch Bridge Platter

3278 yen(税込)

Grilled crab miso in the shell

748 yen(税込)

Perfect as a snack to go with drinks!

Spicy Seafood Mapo Tofu

1188 yen(税込)

Wagyu beef tataki with authentic yuzu ponzu sauce

1188 yen(税込)

Homemade, piping hot grilled dumplings

748 yen(税込)

Premium grilled dried squid

1188 yen(税込)

Sake Steamed Clam

858 yen(税込)

Tobiko Chiri Potato Mentaiko Cheese Bake

1078 jpy(税込)

Butter-grilled mushrooms and seafood

1078 jpy(税込)

Grilled Mackerel with Salt

858 yen(税込)

Traditional Japanese rolled omelet

858 yen(税込)

Grilled fatty salmon belly

869 yen(税込)

Monkfish liver with authentic ponzu sauce

759 yen(税込)

Plum quartz

429 yen(税込)

Bamboo shoots

429 yen(税込)

The spiciness of the wasabi and the texture of the octopus create an addictive deliciousness.

Changer

429 yen(税込)

The crunchy texture is irresistible! The slightly spicy seasoning makes it perfect as a snack to go with drinks!

Octopus chunks with authentic ponzu sauce

759 yen(税込)

A popular snack.It's perfect as a quick and easy dish.

Pork cucumber

429 yen(税込)

It's so delicious you'll get addicted!

Edamame

429 yen(税込)

A sweet and rich dish, perfect for a quick bite.

Seafood salad

1078 jpy(税込)

A luxurious salad featuring an abundance of fresh seafood sourced that day!

Caesar salad

968 yen(税込)

Selected by a vegetable sommelier! We are particular about the vegetables we offer, in addition to our meat! Our popular romaine lettuce has different textures, from the soft tips to the crisp veins, so you can enjoy it without getting tired of it. It's also highly nutritious and recommended for women!

Assorted mushroom and seafood tempura

1188 yen(税込)

Deep-fried chicken

748 yen(税込)

Made with tender and juicy young chicken.

Deep-fried octopus

858 yen(税込)

A chewy texture.Even the old man was satisfied lol

Plump Ebimayo

858 yen(税込)

Crab cream croquette

748 yen(税込)

Rich and flavorful menu! Crispy and creamy texture

Deep-fried sweet shrimp

748 yen(税込)

A great accompaniment to sake! A popular choice for company parties and business entertaining.This is a beloved item enjoyed by people of all ages, from young to old.

Fried chicken cartilage

638 yen(税込)

A dish with a crunchy texture that will make you addicted.

Fried potato

649 yen(税込)

Everyone's favorite classic deliciousness

Rare cheesecake

748 yen(税込)

Our rich cheese is our pride and joy! When eaten with the crispy tart crust, the two different textures create a moment of pure bliss!

[Small group table] A high-quality space created by the interplay of light and shadow.We offer a space where you can forget the hustle and bustle of the city and enjoy a relaxing, adult time! This seating area, with tables for small groups of 2 to 6 people, allows you to spend a relaxing and elegant time, making your date even more special! We also offer dessert plates for a surprise!

[Private events available for up to 160 people] It's rare to find a venue in Kawagoe that can accommodate a private event of this size! Organizers can relax! Our large table private rooms and spacious venues are popular for company parties. Please use our venue for entertaining important clients, business dinners, company parties, and even family and relative meals.

[Private room for large groups] A private room with a table that can comfortably seat 10 to 30 people.Please use our restaurant for entertaining important clients, business dinners, company parties, and even meals with family and relatives.An all-you-can-drink banquet is definitely a great deal.Relax and enjoy your precious time with something valuable♪

A Japanese modern space illuminated by lanterns.A completely private room, perfect for dates or business meetings.

This is a completely private room with a calm atmosphere, illuminated by the gentle glow of lanterns that evoke a sense of Japanese aesthetics.You can relax and spend time with your loved ones without worrying about your surroundings.Perfect for dates, small business dinners, and anniversary celebrations.Enjoy our signature dishes and carefully selected fine wines while gazing at the view from the window.A sophisticated space for adults who value their private time.

Our spacious private rooms can accommodate up to 150 people! Private events are also welcome.

We are perfect for a wide range of events in Kawagoe, from welcome and farewell parties to company gatherings, accommodating everything from medium-sized events to large-scale banquets of up to 150 people.We also have a tatami room with a sunken hearth where you can comfortably stretch your legs and relax.The seating arrangement can be flexibly changed to accommodate the number of people, making it ideal for a variety of occasions.Enjoy a blissful time with your cherished friends in a high-quality private room filled with the warmth of wood.

個室2名様 × 20

• 個室タイプ

  完全個室（壁／扉あり）

• 禁煙・喫煙

  喫煙

The photo shows a private room for 4 people. We can accommodate any number of guests in a private room. Our restaurant has a great atmosphere and a calm environment! We have private rooms where you can relax comfortably.Perfect for drinking parties, banquets, girls' nights out, and group dates in Kawagoe! We also offer a special dessert plate with advance reservations!

個室2名様 × 10

• 個室タイプ

  完全個室（壁／扉あり）

• 禁煙・喫煙

  喫煙

• チャージ料金

  なし

The warm lighting enhances the pleasant atmosphere.This space is perfect for a relaxed, adult-oriented banquet.All seats are in private rooms, so you can relax without worrying about those around you.Perfect for drinking parties and banquets in Honkawagoe, as well as dates, business dinners, and other gatherings! We also accept reservations for seats only.

個室16名様 × 8

• 個室タイプ

  完全個室（壁／扉あり）

• 禁煙・喫煙

  喫煙

• チャージ料金

  なし

The photo shows a completely private room for 8 people ★ Guide to a completely private room for any number of people ★ A completely private room with a door can be used by 2 people! We are particular about equipment and lighting, and provide a calm space for our customers.Also for important entertainment, birthdays, anniversaries, and dates ◎! In addition, a special dessert plate with a message will be presented for free with advance reservation ♪

掘りごたつ32名様 × 4

Private room for 16 people [Maximum capacity: 72 people] ★ We will guide you to the most suitable seating arrangement according to the number of people in your party.By removing the partitions, the room can be used as a private room even for large groups! Perfect for company parties, banquets, and other large gatherings! Feel free to inquire about seating arrangements!

掘りごたつ16名様 × 4

We have a large number of private room seats that can be used by 2 people or more.It is a private space with an atmosphere for dates and anniversaries.It is a completely private room with a door, so you can spend your time without worrying about the surroundings.We also accept reservations for seats only.

掘りごたつ個室6名様 × 10

• 禁煙・喫煙

  喫煙

• チャージ料金

  なし

We will guide you to the most suitable seating arrangement based on the number of people in your party.We have many private rooms available for parties of 2 or more.It's a private space with a great atmosphere, perfect for dates or special occasions.Private rooms with doors

掘りごたつ個室2名様 × 10

• 個室タイプ

  完全個室（壁／扉あり）

• 禁煙・喫煙

  喫煙

• チャージ料金

  なし

Very popular with joint parties! Enjoy banquets and parties in a calm and completely private room.We also have many plans with all-you-can-drink.A calm atmosphere with an outstanding atmosphere! We have private room seats where you can relax and relax.

貸切200名様 × 1

• 人数

  着席のみ

• 禁煙・喫煙

  喫煙

• 会場使用料

  なし

• チャージ料金

  なし

We welcome private parties and banquets for large groups! We can accommodate up to 200 people! We will arrange seating for large groups.Please feel free to contact us first.Our spacious venue offers a relaxing atmosphere, making it perfect for company parties! We have special coupons and plans available for party organizers.

Private rooms are perfect for entertaining clients or for dates.

A tranquil, private space that makes you forget the hustle and bustle of Kawagoe.Enjoy a refined and elegant time with your loved one in a sophisticated Japanese atmosphere.

Best value all-you-can-drink in the area

[Great Value All-You-Can-Drink Every Day] Enjoy our signature seafood dishes at a great price with our 2-hour all-you-can-drink plan for just 1500 yen!

Fresh, seasonal fish delivered directly from the source!

Fresh, seasonal seafood from all over Japan, caught that very day, is served at its peak of freshness.Enjoy to your heart's content these exquisite items, showcasing the discerning eye of the connoisseur.

Private bookings available! Accommodates up to 180 people.

The spacious, modern Japanese-style private rooms are perfect for large banquets and private events.Enjoy yourself without worrying about your surroundings thanks to its excellent location very close to Kawagoe Station.

Reservations only: One organizer eats free.

Enjoy a special offer: one person eats free when you book a course meal for 8 or more people.A great opportunity to enjoy various banquets and company parties in a smart way!

Luxurious seasonal delicacies and carefully selected fine sake

A luxurious course packed with seasonal fresh fish and other exquisite dishes.Enjoy a luxurious moment with carefully selected premium sake from all over Japan, including Dassai and Hakushu.

The finest domestic bluefin tuna, often called the "black diamond of the sea."At our restaurant, we are committed to using only "fresh" meat that has never been frozen, and we source only the finest cuts carefully selected by our skilled chefs.Be sure to try our exquisite "otoro" (fatty tuna) with its finely marbled fat that melts in your mouth, and our "supreme sashimi" which offers the rich umami and acidity inherent in lean tuna.Enjoy a luxurious evening with a perfect pairing of local sake.

An 8-course creative seafood menu that blends traditional techniques with innovation.We prepare fresh, seasonal fish, carefully selected from the market every morning, using our own unique sensibilities that transcend the boundaries of traditional Japanese cuisine.A dish that surprises and delights with its exquisite cooking technique that brings out the rich, inherent flavor of the ingredients, and the combination of this and homemade sauces.Each beautiful dish tells a story, adding a touch of elegance to your important dinner occasion.

For important business occasions and special anniversaries.The sophisticated, fully private rooms, built in the traditional sukiya style, offer a refined Japanese private space that allows you to forget the hustle and bustle of the city.Our sunken seating area allows you to relax without worrying about your feet, and you can enjoy private conversations and meals without being disturbed by those around you.In a tranquil space imbued with the beauty of Japanese tradition, we promise the finest hospitality.

Enjoy a moment of bliss with a cigarette after work.You can smoke at any seat in our establishment.Enjoy a luxurious moment as a grown-up, sipping your favorite drink and puffing on a cigarette.We offer a space where you can relax to your heart's content without worrying about your surroundings.Enjoy a special evening where the finest sake and the soothing aroma of smoke create a truly memorable experience.

Create a memorable surprise for your loved one's birthday or anniversary.This special dessert plate for the guest of honor features a beautiful arrangement of chef-prepared, signature sweets.We will carefully write your desired message on each piece with chocolate pen, adding a touch of elegance to your memorable moment.To conclude a special evening, add your feelings of gratitude and celebration.

Our menu is the perfect pairing with draft beer.

Don't forget the classic combination of seafood and draft beer. Enjoy a mug in one hand and our proud seafood dishes in the other! Available at Kaiou Honkawagoe store! Perfect for [Kawagoe/girls' night out/moms' night out/birthday party/banquet/all-you-can-drink/entertainment/welcoming/farewell party]!

Please by all means for girls-only gatherings and birthday parties ♪

We are waiting for customers with a wide variety of single drinks as well as all-you-can-drink menus ♪ You can enjoy all-you-can-drink at a great price, or you can relax with a single drink ◎ Draft beer, cocktails, sour, shochu, etc. Enjoy a drink ★ Of course, all seats are private rooms! All-you-can-drink included, so please relax ♪

All-you-can-drink is OK even if it is not a course! 1,500 yen (tax included) for 2H all-you-can-drink ♪

1,500 yen(税込)

All-you-can-drink can be ordered even if it is not a course! All-you-can-drink not only cocktails and sour, but also sake and shochu ♪ We offer 2H all-you-can-drink for 1,500 yen (tax included), which is exceptional even in an izakaya ♪

Sake and shochu carefully selected and ordered.Excellent compatibility with seafood purchased every morning!

Rich in sake

At our shop, we are particular about purchasing sake and shochu.We also have a large selection of authentic shochu and sake from Sato and Akagirishima.Enjoy a la carte course where you can enjoy fresh seafood purchased from the market every morning and our specialty dishes!

Famous sour and highball

It goes well with sake!

A wide variety of highballs and sour are available! All liquors go great with local chicken dishes! You can also use all-you-can-drink ♪