海鮮 日本酒 浜焼き 個室居酒屋 丸安水産 新宿店

[Smoking allowed, private rooms available] All-you-can-eat seasonal seafood and oysters.A Japanese izakaya that offers all-you-can-drink sake to enhance your early summer party.

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Maruyasu Suisan is a Japanese izakaya (pub) where adults can enjoy seasonal ingredients.For your early summer party, we recommend fresh seafood that's in season and our generous all-you-can-eat oysters.Enjoy seasonal delicacies to your heart's content, along with our "all-you-can-drink sake" featuring premium sakes from all over Japan.Smoking is permitted at all seats, and we have fully private rooms where you can relax comfortably. We can accommodate a wide range of needs, from a luxurious lunch on your day off to a private party for a large group.

We don't compromise on freshness.Under the strict supervision of skilled craftsmen, 2 tons of whole fish are delivered directly every month.We deliver the finest seafood.

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Approximately 2 tons of whole fish, carefully selected by skilled craftsmen from fishing ports across Japan and the Toyosu Market, are delivered directly to our location every month.We thoroughly manage freshness from the moment the catch is landed until it is served in our store, ensuring that it reaches our customers in the best possible condition.From sourcing to preparation, we make no compromises, offering dishes that bring out the maximum flavor of each type of fish, whether it's sashimi, grilled, or simmered.

We offer 30 kinds of premium sake that will impress even the most discerning connoisseurs.Sake, Jikon, Shinsei, Hanayoyoku...Sake has a different character with every sip.

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Sashimi is "proof of freshness," and grilled seafood is "an art of aroma."Both fish dishes are best enjoyed with sake.Maruyasu Suisan's strength lies in its selection of 30 premium sake brands, including Denshu and Jikon, that are highly regarded by connoisseurs, allowing them to bring out different facets of the sake depending on the dish.Welcome to the "swamp of perfect pairings" between fish and sake.

We deliver seasonal seafood from all over the country.

All of the seafood delivered from all over the country, including yellowtail, salmon, Spanish mackerel, horse mackerel, flounder, Oma tuna, raw monkfish, cod, golden eye snapper, tilefish, oysters, sea urchin, surf clams, mussels, turban shells, crab shells, salmon roe, and clams, is fresh and whole, butchered on the same day so that we can serve it to you at the peak of its flavor.Enjoy the true taste of fresh seafood in every dish.

Grill the seasonal bounty and get intoxicated by the aroma.Enjoy the bounty of the sea with all your senses

A variety of fresh seafood that can only be enjoyed during this season.Each dish is carefully prepared to make the most of the bounty of the sea.Among them, Hamayaki is a speciality that is proudly grilled to a fragrant finish while locking in the flavor.Enjoy the fresh seafood along with the fragrant aroma.

Raw sea urchin sashimi

1,580 yen

Enjoy the rich sweetness and melt-in-your-mouth texture of fresh sea urchin.

Assortment of three types of fresh bluefin tuna

2,480 yen

This platter features different cuts of fresh bluefin tuna, allowing you to compare the differences in lean meat, fat, and melt-in-your-mouth texture.

Bonito sashimi

¥ 780

Enjoy the light, refreshing taste and delicate fat unique to bonito.We offer both early-season and late-season bonito depending on the time of year.

Striped jack sashimi

880 yen

The striped jack mackerel boasts a deep flavor that is unique to this fish, combining refined fat with firm flesh.

Amberjack sashimi

¥ 780

You can enjoy the moderately fatty flesh and firm, springy texture.

Spanish mackerel sashimi

880 yen

It is characterized by its tender texture and delicate, refined flavor that can be found within its mild taste.

Assortment of Five Kinds of Fresh Fish

2,480 yen

This platter features five different kinds of fresh fish, allowing you to savor the unique textures, fat content, and flavors of each.

Assortment of seven kinds of fresh fish

3,480 yen

This dish features seven kinds of fresh, diverse fish.This platter is perfect for those who want to compare the unique flavors of each ingredient.

Fresh bluefin tuna sashimi

880 yen

Enjoy the rich flavor and smooth, melt-in-your-mouth texture that only fresh bluefin tuna can offer.

Salmon stab

¥ 780

This sashimi is appealing for its mellow, sweet fat and its melt-in-your-mouth texture.

Whole horse mackerel sashimi

1,080 yen

Enjoy the rich flavor unique to horse mackerel and its clean, refreshing aftertaste.

Flounder sashimi

880 yen

You can enjoy the firm texture and delicate flavor that unfolds with every bite.

Squid sashimi

880 yen

This sashimi offers a simple yet delightful taste, allowing you to enjoy the perfect balance of texture and the gentle sweetness inherent in squid.

Sea bream sashimi

880 yen

Enjoy the firm texture and the refined flavor of sea bream that you'll savor with every bite.

Yellowtail sashimi

¥ 780

You can fully enjoy the rich fat and deep, robust flavor that are unique to yellowtail.

Assortment of three kinds of fresh shellfish sashimi

2,380 yen

A platter featuring three kinds of fresh shellfish.You can compare the different textures and oceanic flavors of each type of shellfish.

Fresh scallop sashimi

880 yen

The appeal lies in the elegant sweetness and smooth texture that spreads from the fresh flesh, which is unique to scallops.

Live surf clam sashimi

980 yen

This fresh shellfish sashimi, with its subtle sweetness and crisp texture, is a perfect accompaniment to sake.

Live turban shell sashimi

880 yen

Its appeal lies in its robust, oceanic aroma and the firm, chewy texture unique to turban shells.

Live geoduck sashimi

880 yen

This sashimi brings out the best of the shellfish, offering a refreshing sweetness and a pleasant, firm texture.

Weekdays only raw oysters

Small 1 piece 199 yen

These fresh oysters offer a delightful combination of juicy flesh and the aroma of the sea, all in easy-to-eat portions.

Raw oysters

Large size, 1 piece: 580 yen

Enjoy the plump texture and rich flavor of these oysters that fills your mouth.

gout oysters

880 yen

This luxurious oyster dish combines raw oysters with rich seafood, packing the flavor of the sea into every bite.

Pickled oysters in oil

¥ 780

The rich flavor of oysters is captured in this oil.This is a snack to enjoy slowly with sake or white wine.

Gout Carpaccio

1,980 yen

This carpaccio, unique to Maruyasu Suisan, is a luxurious dish featuring rich seafood such as oysters, scallops, and sea urchin.

Tuna sashimi (lean cut)

880 yen

You can enjoy the rich, authentic flavor of tuna without relying on fat, and a clean, refreshing aftertaste.

Tuna scraps

¥ 780

This tuna dish is appealing for its rich flavor, which comes from the area around the bone, and its tender texture.

A tasting of three types of tuna

2,380 yen

You can compare the different fat content, melt-in-your-mouth texture, and lean meat flavors of each part of the meat all at once.

Tuna sukiyaki style

1,280 yen

We prepared the tuna in a sweet and savory sukiyaki style, bringing out a deep flavor that is different from sashimi.

Tuna and avocado carpaccio

980 yen

This carpaccio offers a delightful combination of rich tuna flavor and creamy avocado.

Grilled king crab

6,000 yen

The king crab is grilled to perfection, bringing out its rich flavor and sweetness.

Grilled hard clams

1 piece 480 yen

Enjoy the rich broth and deep ocean flavor that bursts forth from the plump shellfish.

Grilled scallops

1 piece 680 yen

You can enjoy the elegant sweetness and oceanic aroma of scallops, along with the savory fragrance that only freshly grilled scallops can offer.

Grilled turban shell

1 piece 580 yen

Enjoy the rich, oceanic aroma and pleasant chewiness of the turban shell while it's still piping hot.

Grilled clams

1 piece 530 yen

The appeal lies in the rich broth that fills the shell of the clams, and the deep, refined flavor.

Grilled crab miso shell

580 yen

Enjoy the rich, deep flavor and savory aroma of crab miso.

Tuna sushi

2 pieces for 580 yen

This nigiri sushi allows you to simply enjoy the rich, natural flavor of tuna, paired with vinegared rice.

Salmon sushi

2 pieces for 580 yen

This nigiri sushi features a harmonious balance of the sweetness of salmon fat and the just-right acidity of vinegared rice.

Sea bream sushi

2 pieces for 580 yen

This nigiri sushi allows you to savor the refined flavor and firm texture of sea bream in a single bite.

Amberjack sushi

2 pieces for 580 yen

You can enjoy the perfect balance of fat and firm texture of the amberjack.

Seafood roll

1,180 yen

We've created a rolled dish featuring seafood that's easy to enjoy as a snack with drinks.Enjoy it slowly with some sake.

Toro-taku roll

1,180 yen

This classic sushi roll combines the mellow flavor of tuna with the pleasant crunch of pickled radish.

Seafood broth rice porridge

¥ 720

This light and refreshing bowl of soup, with its rich seafood flavor and aromatic broth, is the perfect way to end a drinking session.

Mini-seafood on bowl

¥ 780

We've created a small, easy-to-eat bowl of seafood.It's just the right amount if you want to eat a little more.

Salt-boiled green soybeans

¥ 420

With just the right amount of saltiness, this is a classic snack to enjoy with your first drink.

Ibigokago cheese

¥ 620

We combined the smoky aroma of smoked pickled radish with the mildness of cheese.Enjoy it with sake or shochu.

Chooregi Salada

¥ 420

Fresh, crisp vegetables prepared in a light and refreshing style.It pairs well as a palate cleanser between servings of sashimi and grilled seafood.

Soup rolled egg

880 yen

This egg dish, infused with the flavor of dashi broth and finished to a fluffy, tender texture, is perfect for both drinking occasions and meals.

fried oysters

¥ 780

The rich flavor and juiciness of the oysters are sealed inside the batter and deep-fried to a golden brown.

Grilled squid with innards

¥ 780

This is a flavorful snack to accompany drinks, made by coating squid meat with the rich flavor of its liver and grilling it to a fragrant finish.

Truffle-flavored potato fries

¥ 780

Freshly fried potatoes infused with the rich aroma of truffles make this a perfect accompaniment to alcoholic beverages.

Anchovy cabbage

¥ 680

The sweetness of the cabbage and the saltiness of the anchovies combine to create an addictive flavor.

Warabimochi

¥ 520

This Japanese sweet has a chewy texture and a subtle, gentle sweetness.

A seafood izakaya with private rooms near Shinjuku Station.We can accommodate groups from small parties up to 70 people! Enjoy seasonal fish, sake, oysters, and gout-friendly hot pot.We are now accepting reservations for welcome and farewell parties.Our fully private rooms, equipped with monitors and featuring sunken seating, can accommodate up to 70 people.The spacious, wide-table seating area, divided into four rooms, is ideal for large group meals, such as company banquets.

The private rooms with solid wooden long tables can accommodate small groups up to 8 people.Warm, indirect lighting and soft sofas ensure comfort even during long stays.A high-quality space where you can enjoy relaxed conversation in a calm atmosphere.With a total of 22 private rooms, it is perfect for dates, business meetings, and private gatherings.

The private rooms for medium-sized groups are ideal for banquets of up to 20 people.The tasteful and relaxing space is suitable for a wide range of occasions, including business dinners and social gatherings.There are also table seats with monitors, so you can use it for gatherings while watching sports or watching videos.From small to medium-sized groups, you can enjoy a relaxing and quality time.

A Japanese space enveloped in tranquility, with green bamboo softly lit.

The soft light casts a gentle shadow on each seat, creating a tranquil atmosphere that helps you forget the hustle and bustle.In an atmosphere reminiscent of a corner of a traditional inn, you can enjoy relaxed conversation over sips.This seafood izakaya for adults is a place where the aroma of fish, the aftertaste of sake, and the lights all intersect.

A Japanese place with delicious fish and sake to go with your shochu.

Grilled seafood, glossy sashimi, and seasonal dishes with fragrant dashi stock.The fish is so delicious that it naturally goes well with sake and shochu.A calming Japanese space that emphasizes tranquility and taste rather than flashiness.This is a meal for adults that will gently bring the day to a close.

テーブル22名様 × 5

The entrance is decorated with bamboo and lights, reminiscent of Arashiyama in Kyoto.Behind it, there are three tables that seat six people.The rooms can be connected depending on the number of guests, and can accommodate banquets of up to 18 people.Please enjoy your meal and conversation in a relaxed Japanese atmosphere.

個室4名様 × 16

• 個室タイプ

  半個室

• 禁煙・喫煙

  喫煙

  If you would like to stay non-smoking, please call us.

There are 22 comfortable table seats available.On weekdays, we can accommodate most customers in private rooms or partitioned seats to avoid overcrowding.This is a rare space where smoking is permitted at all seats and is open from 12 noon.This is a restaurant we would recommend to adults who want to leisurely enjoy fish and alcohol.

個室6名様 × 3

• 個室タイプ

  完全個室（壁／扉あり）

• 禁煙・喫煙

  喫煙

We have a space that meets the needs of those who want to "concentrate on their conversation" or "eat in a calm environment."It is ideal not only for entertaining or dining, but also for chatting with close friends.For parties of 10 or more, we also have a VIP private room that can accommodate 20 people.We offer the space and distance appropriate for an important occasion.

個室4名様 × 50

• 個室タイプ

  半個室

• 禁煙・喫煙

  喫煙

We offer a variety of seating layouts, including table seating ideal for small groups of 20 to 30 people, and seating that can accommodate 7 to 12 people.Since it can be flexibly rearranged to suit the purpose and number of people, it can be used for a wide range of occasions, such as corporate banquets, meetings, and family gatherings.We can also accommodate private reservations and seating with monitors upon request.

掘りごたつ個室16名様 × 4

• 個室タイプ

  完全個室（壁／扉あり）

• 禁煙・喫煙

  喫煙

The sunken kotatsu seats separated by walls are perfect for occasions where conversation is important, such as entertaining clients or group dates.You can relax and enjoy your meal and drinks in a relaxed atmosphere.The quiet atmosphere allows you to concentrate on your conversation, and is popular in a wide range of settings, from business to private.Please make your reservation early as these seats are popular.

貸切70名様 × 1

• 人数

  着席のみ

• 禁煙・喫煙

  喫煙

We offer spacious spaces, including fully private rooms with monitors.The venue can be rented out for private use for up to 50 people or more, and we can flexibly accommodate requests for separate private rooms depending on the occasion.It is also suitable for large groups, such as company banquets, reunions, and launch parties.Please feel free to contact us and we will help you find the best space for your group.

貸切120名様 × 1

• 貸切タイプ

  フロア

• 人数

  着席のみ

• 禁煙・喫煙

  喫煙

The second floor can be rented out exclusively for parties of 120 or more people.The spacious space is ideal for corporate banquets and large meetings.We also have a private room on another floor that can accommodate up to 50 people.We will propose the best private rental style depending on the number of people and the occasion.Please feel free to contact us if you are interested.

A restaurant where you can enjoy seafood from lunchtime

We purchase over 2 tons of fresh fish killed that morning from trusted fishermen every month.We offer the flavors of the four seasons in the form of sashimi, simmered dishes and grilled dishes.

All-you-can-drink brand-name sake.

Play with brands.Feel refreshed with fish.This is all-you-can-drink for adults.All-you-can-drink sake with 30 varieties, selected to go perfectly with fish.

Free message plate

"Congratulations" and "Thank you" are on the plate.Gently add your daily gratitude to a dish.The words you want to convey.

Fish dishes according to the season

Carefully selected brands that go well with fish.There are 30 kinds of fine sake that go well with sashimi, grilled fish, and simmered dishes.Enjoy a special moment in a Japanese-style space with all seats private.

Free message plate

"Congratulations" and "Thank you" are on the plate.Gently add your daily gratitude to a dish.The words you want to convey.

Banquets for large groups of up to 70 people

Grilled on the beach, brought to life with a knife, and seasoned with dashi to create the perfect dish.Enjoy a seafood kaiseki meal filled with delicious flavors.

The encounter between fish and sake is called "mariage"

The sashimi, seafood BBQ and gout hotpot made with fresh seasonal fish are paired with a variety of limited edition sakes and fine sakes that will impress even the most discerning sake connoisseurs.Fatty yellowtail goes well with a light, dry wine, and seared scallops go well with a mellow nikimoto sauce.The moment when the ingredients and the alcohol complement each other is called "mariage."On an evening where seafood takes center stage, you can complete the meal with a lingering sake aftertaste.

New politics = "innovating tradition".A product that Akita can be proud of.

The sake made by Yusuke Sato, the eighth-generation head brewer at Aramasa Sake Brewery in Akita, is attracting attention for its unafraid approach to innovation while still maintaining tradition.Among them, the flagship "No.6", "Colors", which conveys the appeal of Akita sake rice, and the challenging test brewing "PRIVATE LAB" are highly acclaimed among sake connoisseurs.