サイアムヘリテイジ　新丸の内ビル店

Enjoy the authentic taste of Thailand in Tokyo Marunouchi [Lunch buffet]

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You can enjoy a total of 24 types of Thai dishes, including Tom Yum Kung soup.We also have a salad bar made with fresh vegetables. Jasmine tea and coffee are all you can drink for 550 yen (tax included).From April 1, 2024, the contents and prices will be changed.For details and reservations, please check the course section.

Perfect for any party! [Lunch/Dinner] 4 courses featuring Thai delicacies

For details, please see the course section.

"Chao Phraya Course" "Mekong Course" *The Chao Phraya & Mekong Course may be unavailable for certain periods.A collection of popular dishes from the Siam Heritage Tokyo store ◎ "Heritage Course" - Enjoy seafood dishes such as abalone ◎ "Andaman Course" *Dinnertime prices are subject to a 10% service charge on top of tax-inclusive prices.

Available only to customers ordering a dinner course. All-you-can-drink plan for 2.5 hours (last order 30 minutes)

+3000 yen or 4000 yen

For customers who order a course meal, we offer a 2.5 hour (last order 30 minutes) all-you-can-drink plan for 3,000 yen or 4,000 yen (price per person, tax included, service charge not included).*The image is an image.Please see the drinks section for details on the all-you-can-drink menu.

We are waiting for you with exquisite Thai cuisine.

The dinner menu will change from November 11, 2025.All of our employees look forward to seeing you.

[Reservation required] Thai style roast chicken "Maru chicken Kai Yang"

3872 yen(税込)

Chef's original sauce with coriander scent of traditional dishes from Isan, northeastern Thailand.The chicken soaked in a special sauce has a strong umami and aroma.We are particular about how to bake, and while removing excess oil, the skin is crispy and the meat is juicy.Enjoy two types of sauces with fried lemongrass as an accent, the Isan sauce "Namchim Jeo" and the chef's original sauce with a refreshing scent of coriander.

[Reservation required] Khao Man Gai cooked in a clay pot

3025 yen(税込)

The fragrant jasmine rice is cooked in a high-quality soup made from chicken and dried shiitake mushrooms.The hidden taste is coriander.Enjoy lightly cooked light chicken and rice with Grand Chef's special spicy Khao Man Gai sauce.Sold only at dinner time.

Seasonal Thai dish: Steamed pumpkin custard

3500 yen(税込)

"Sangkaya Fakton" Thai style steamed egg coconuts Japanese squash A classic Thai sweet that makes use of the natural sweetness of pumpkin and the flavor of coconut.How about trying this pumpkin in this delicious season? You can eat it with the skin boiled until soft.

Seasonal Thai dish: Tasmanian salmon salad roll with tamarind sauce

2800 yen(税込)

"Salad Pla Salmon Lad Sauce Makham" Salmon roll with enokidake mushroom and herbs, tamarind sauce A masterpiece made by wrapping Tasmanian salmon with enoki mushrooms and Thai herbs such as lemongrass.The deep flavor of tamarind sauce and the aroma of mint.

Pineapple fried rice

4,331 yen(税込)

"Khao Pad Sapparot" served on a pineapple boat

Stir-fried thick noodles with seafood sauce

3190 yen(税込)

"Sen Yai Sot Lat Talay" has fresh noodles and is topped with deep fried rice noodles and seafood sauce.

Shrimp and vegetable spring rolls

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"Popiah Sok Kung" Shrimp and vegetable spring rolls 1 roll (3 bites) / 770 yen (tax included) 2 rolls (3 bites) / 1,540 yen (tax included)

Colorful vegetables and shrimp miso dip

2420 yen(税込)

"Nam Prik Kapi"

Shrimp paste deep-fried in rice paper with plum sauce

2310 yen(税込)

"Popia Hongtay"

Tom Yum Kung with Giant Shrimp and Domestic Straw Mushrooms

3278 yen(税込)

"Tom Yum Kung Nam Kong" is a delicious tom yum kung made with head-on shrimp.Enjoy the texture and refined taste of domestic straw mushrooms. *Please note that this may change if the growth of domestic straw mushrooms is slow.

Seafood Tom Yum Soup

3168 yen(税込)

"Tom Yum Talay Nam Sai" A luxurious soup with plenty of shrimp, squid, and seafood, and a rich aroma with herbs.

Chicken and herb coconut milk soup

2838 yen(税込)

"Tom Kha Gai" is a soup made with coconut milk, with a mild taste and a hint of sweetness, sourness and spiciness.

Light tofu and vermicelli soup

2530 yen(税込)

"Kaeng Choe Woon Sen Tao Fu" is a light soup made with vegetables, tofu, and glass noodles, with a rich yet gentle flavor.

Shrimp and avocado salad

2783 yen(税込)

"Yum Kung Avocado" A spicy salad with the mellow flavor of avocado, herbs, and shrimp tossed in a refreshingly sour sauce. 1-2 people / 2,530 yen 3 people / 3,740 yen

Grilled Wagyu Beef Sirloin with Salad

4620 yen(税込)

"Nam Tok Nua Wagyu" is a fragrant and juicy Thai-style grilled salad made with perfectly grilled Wagyu sirloin and tossed with aromatic vegetables and herbs.

Seafood and vermicelli salad

2783 yen(税込)

"Yum Woon Sen Talay" is a typical Thai glass noodle salad.Paired with seafood, which goes well with it.1-2 people / 2,530 yen 3 people / 3,740 yen

Minced pork and lemongrass salad in lettuce wraps

2420 yen(税込)

"Yam Moo Takrai" Minced pork tossed with lemongrass, lime, and Thai seasonings, wrapped in lettuce for easy eating.The gorgeous and complex aroma goes very well with white wine.

Green papaya salad

2420 yen(税込)

"Som Tam Thai" Som Tam has a crunchy texture and is a healthy, oil-free salad that is good for your health and beauty.This is a delicacy from northeastern Thailand, where green papaya, herbs, chili peppers, peanuts, etc. are cracked, pounded, and crushed in a mortar called a "khrok," allowing the flavors to blend with the ingredients.Som tam is the epitome of Thai food culture and has been loved for so long that it is known as the national dish.

Deep fried shrimp paste 2 ps

1760 yen(税込)

"Toad Man Kung" 3ps: 2,530 yen (tax included)

Deep-fried white fish paste 2 ps

1650 yen(税込)

"Toad Man Prawler" 3ps: 2,430 yen (tax included)

Steamed shrimp and vermicelli

3850 yen(税込)

"Kung Op Woon Sen" is a luxurious dish that condenses all the deliciousness of Thailand.A Thai-Chinese treasure made with shrimp and glass noodles slowly steamed in a special sauce.The glass noodles have absorbed the rich flavor of the shrimp, giving them an exquisite texture and deep taste.The Thai aroma of coriander root, ginger, and black pepper will whet your appetite.It's not too spicy, and has a gentle, sweet and spicy soy sauce base that everyone will love.Enjoy the exquisite piping hot food served in an iron pot.

Steamed grunt fish in Thai soy sauce

6380 yen(税込)

"Pla Nung See Ew" A whole wild grunt, steamed with fragrant ginger, green onion and celery.The delicate flavor of the grunt is brought out to the fullest with our special Thai soy sauce, which our chef carefully prepares.By pouring hot aromatic oil over the dish, the aroma of herbs instantly rises, stimulating your appetite.The flesh is plump and soft, cooked to the perfect temperature so that it crumbles in your mouth.Enjoy the taste of nutritious and elegant "Thai royal cuisine."

• Steamed Lemon

  3600 yen(税込)

• Steamed in soy sauce

  3600 yen(税込)

Steamed grunt with lime

6380 yen(税込)

"Pla Nung Manao" is a stimulating and refreshing dish with the aroma of lime and herbs.Wild grunt caught in nearby waters is steamed until plump with fragrant herbs such as lemongrass and coriander root.A special sauce with a perfect balance of stimulating spiciness, refreshing acidity, and deep umami flavor.The fresh acidity of lime (manao), the intense spiciness of prik ke nu (Thai chili pepper), and the complex flavor of fish sauce permeate the mild flesh of the grunt, stimulating your appetite.

Stir-fried soft-shell crab curry with specially selected eggs

4620 yen(税込)

"Poo Nim Pad Pong Curry" is a dish of soft shell crab stir-fried with runny eggs and curry flavor, accented with chili oil.We use carefully selected "Yuyake Tamago" eggs from Gunma Prefecture.It is rich in nutrients and contains about 30 times the vitamin E of regular eggs.Enjoy our signature dish, which is on par with famous restaurants in Bangkok.

Stir-fried soft crab shells with black pepper

4268 yen(税込)

"Poo Pad Prik Thai Dum" is deep-fried to bring out the flavor of the crab, then stir-fried over high heat with aromatic vegetables and black pepper.We use soft shell crabs, which can be eaten whole.

Lobster stir-fried in coconut red curry

7480 yen(税込)

A rich red curry sauce with the texture of lobster and the rich flavor of coconut.The refreshing scent of kaffir lime leaves enhances the sweet flavor.

Stir-fried lobster with tamarind sauce

7480 yen(税込)

Tamarind, an essential ingredient in Thai cuisine, is the fruit of a legume.The sweet and sour fruity flavor goes perfectly with shrimp.

Stir-fried chicken and cashew nuts

2750 yen(税込)

"Kai Pad Met Mamuang" is a fragrant delicacy.The chicken is tender and juicy, accented by the crispy texture of cashew nuts. Stir-fried with vegetables and chili peppers, seasoned with oyster sauce and Thai soy sauce.

Stir-fried white fish and celery

¥ 3080(税込)

"Pla Pad Khun Chai" is a mildly flavored dish of crispy fried white fish, finished with the rich aroma of aromatic vegetables, herbs, and celery.

Stir-fried water spinach over high heat

2530 yen(税込)

"Pak Boon Fai Daeng"

Stir-fried colorful vegetables

2420 yen(税込)

"Pad Pak Ruam Mit" is a vegetable dish that pursues simple deliciousness.The types of vegetables change depending on the season.

Beef oyster stir fry

3520 yen(税込)

"Nua Pad Nam Man Hoi" is a fragrant stir-fried dish that makes the most of the texture of tender beef and rare domestic mushrooms.*During cold seasons, domestic and bag mushrooms may not be available depending on their growth conditions.Please note.

Grilled chicken

2838 yen(税込)

"Gai Yam" is marinated in our original sauce and slowly grilled.

Grilled Wagyu Sirloin with Special Herbs

8580 yen(税込)

"Nua Wagyu Yaan" is made with carefully selected domestic Wagyu beef, carefully grilled to perfection.It will be served medium rare.

Grilled pork belly with special herb sauce

2838 yen(税込)

Enjoy grilled pork belly marinated in "Koh Moo Yang" and topped with a fragrant and aromatic sauce accented with roasted jasmine rice powder "Khao Kua."

Chicken satay

2640 yen(税込)

"Gai Satay" The sweet aroma of peanuts will whet your appetite.It will take a little time to bake.

Shrimp and coconut green curry served in a coconut bowl

4180 yen(税込)

"Kaeng kyawwan kung mapao oon."

Chicken coconut green curry

2750 yen(税込)

Beef coconut green curry: 3,520 yen

Shrimp and avocado green curry

3520 yen(税込)

"Kaeng Kyaw Avocado Kung"

Chicken Massaman curry served with pineapple

3190 yen(税込)

"Gaeng Massaman" - A mild curry from southern Thailand - Beef Massaman curry, served with pineapple - 3,960 yen

Thai-style chicken rice with special sauce

2420 yen(税込)

"Khao Man Gai" is chicken rice made with boiled chicken and rice cooked in soup.When combined with the special sauce, the exquisite flavor spreads in your mouth.

Rice topped with stir-fried minced chicken and basil

2420 yen(税込)

"Kai Pad Bai Gapao Lad Khao Kai Dao" is a stir-fried basil dish that is recognized as a representative dish of Thai cuisine, and is made with Heritage's original sauce and fragrant basil.

Crab fried rice

2750 yen(税込)

"Khao Pad Poo"

Shrimp fried rice

2640 yen(税込)

"Khao Pad Kung" is a standard fried rice dish.Enjoy with a squeeze of lime, a Thai style treat.

Thai fried rice noodles "Pad Thai"

2420 yen(税込)

"Pad Thai"

Spicy stir-fried thick rice flour noodles

2640 yen(税込)

"Pad Kee Mao"

Thick rice flour noodles with thick sauce

3190 yen(税込)

"Sen Yai Rat Na"

Chiang Mai Style Wagyu Sirloin Curry Noodles

3960 yen(税込)

"Khao Soi Nua Wagyu"

Fresh mango

1738 jpy(税込)

Fresh mango with sticky rice

2310 yen(税込)

Taro pudding

1408 jpy(税込)

mango pudding

1298 jpy(税込)

Mango pudding "Pudding Mamuang"

Fruit tapioca and coconut milk

1265 jpy(税込)

"Saakhu Naam Gati

Steamed coconut custard

1408 jpy(税込)

"Khanom Tuay"

Banana and glutinous rice steamed in banana leaves

1408 jpy(税込)

"Khao Tom Mak"

Coconut ice cream with peanuts

1298 jpy(税込)

"Ice Cream Gatty"

[Complete private room (night view view)] VIP private room where you can enjoy the beautiful night view at the back of the store.It can accommodate up to 5 people.On anniversaries, we will help you create a surprise with handmade fruit carving and an anniversary plate with a message.Please use it for special occasions such as birthdays and wedding anniversaries to spend with important people.

[(Panorama view)] There are numerous window seats available with panoramic views of Tokyo Station.Customers who order a course meal will be given priority and seated by the windows with a panoramic view of Tokyo Station.As seating is limited, we may assign you to a seat closer to the window depending on the situation. We ask for your understanding.

[Lunch buffet, spacious space] (*We strictly follow hygiene management.) The space is spacious enough to accommodate up to 60 people seated or up to 100 people standing.Enjoy a buffet in an open restaurant with a panoramic view of Tokyo Station.Please enjoy our authentic Thai cuisine.

[Night view: Panoramic window seats with a view of Marunouchi]

[(Panorama view window seats)] We have numerous window seats available where you can enjoy a panoramic view of Tokyo Station's beautiful night view.The restaurant is spacious and offers plenty of private space, so you can feel at ease.

[Modern emphasis: introspection]

[Entrance-Interior] Siam Heritage Tokyo, located in the Shin-Marunouchi Building, which is directly connected to Marunouchi, is an elegant space that is particular about the interior from the entrance to the interior.We are always welcoming you with a modern entrance and the scent of fresh flowers that match the season.

テーブル58名様 × 1

[Hygiene Management] ■ Regarding efforts to prevent new coronavirus infection ■ We are implementing measures to provide an environment where you can eat with peace of mind by reducing the risk of infection for customers and employees.

テーブル4名様 × 12

[In-house space] The center of the store is an open space with sufficient space.We are also thoroughly committed to social distance, so you can use it with confidence.(Tokyo Station / Marunouchi / Shin-Marunouchi Building / Thai Cuisine / Birthday / Anniversary / Women's Association / Lunch / Entertainment / Charter / Private Room / Night View)

テーブル2名様 × 8

[Panoramic view window seats] Many window seats are available.It offers a "panoramic view" that allows you to see a beautiful night view from the entire window to the corners.These seats are perfect for those who want to relax and for dates.

個室5名様 × 1

• 個室タイプ

  完全個室（壁／扉あり）

• 禁煙・喫煙

  禁煙

• チャージ料金

  あり 10% to 10% per person (some course meals are available with no additional charge)

[VIP room (completely private room)] This is the room at the back of the store.Priority will be given to customers ordering a course meal, so please make your reservation as soon as possible.

個室16名様 × 1

• 禁煙・喫煙

  禁煙

[Fully private rooms] In addition to the window seats, we also have fully private rooms available for up to 16 people.You can use this restaurant with peace of mind for business dinners, meals after meetings, girls' nights out, and other occasions with friends.We can flexibly accommodate private rooms for large groups depending on the number of people, so please feel free to contact us.

個室4名様 × 4

• 個室タイプ

  半個室

• 禁煙・喫煙

  禁煙

[Semi-private room] The popular semi-private rooms are neatly partitioned off, allowing you to enjoy your own private space.In addition to personal use, it is also popular for entertaining guests.

ソファー4名様 × 4

[Sofa seats] The sofa seats with cute cushions are very popular with female customers.You can sit comfortably on the long, spacious sofa seats.It can be used for a wide range of occasions, such as for lunch at work, girls' parties, and birthday parties.

貸切26名様 × 1

• 貸切タイプ

  フロア

• 人数

  着席＋立食

  Up to 26 people seated, up to 35 people including standing.

• 禁煙・喫煙

  禁煙

[Private] We have a window seat where you can enjoy the beautiful night view.We also have a partition door, so you can rent out the seats for parties.This is a popular seat for entertaining guests, so please feel free to contact us.(Tokyo Station/Marunouchi/Shinmaru Building/Thai food/Birthday/Anniversary/Girls' night out/Lunch/Entertainment/Private room/Night view)

[Siam Heritage Shinmaru Building] Good access: Directly connected to Marunouchi.Shinmaru Building 6F.It is conveniently located near the station.Terrace seats overlooking the night view of Marunouchi.In addition to a variety of private rooms for 4, 6, and 10 to 26 people, we also have VIP rooms (completely private rooms).Please feel free to contact us.

[Siam Heritage Shin-Marunouchi Building] Good access: Directly connected to Marunouchi.Shin-Marunouchi Building 6F.It is in a good location at the station Chika.Terrace seats with a panoramic view of the night view of Marunouchi.In addition to a variety of private rooms for 4, 6, 10 to 26 people, we also have VIP rooms (completely private rooms).Please feel free to contact us.

[Siam Heritage Shin-Marunouchi Building] Good access: Directly connected to Marunouchi.Shin-Marunouchi Building 6F.It is in a good location at the station Chika.Terrace seats with a panoramic view of the night view of Marunouchi.In addition to a variety of private rooms for 4, 6, 10 to 26 people, we also have VIP rooms (completely private rooms).Please feel free to contact us.

[Tokyo Station panoramic night view]

[Full view of Marunouchi] Enjoy a blissful moment in a panoramic space with a beautiful night view.Please feel free to contact us.

[Special Thai sweets]

We offer anniversary plates with messages for birthdays and anniversaries.For celebrating your loved ones◎

[The best course with night view]

[Certified by the Ministry of Commerce of Thailand] Taste the taste of a famous Thai restaurant that was selected as the first Thai restaurant in the East area to receive the "Thailand Select Signature" award.

[Panoramic seats with night view]

[Window seats] Table seats by the window offer a panoramic view of the Marunouchi nightscape and can also be reserved for private use.Please do not hesitate to contact us.

[Abundant complete private rooms]

[Private rooms for 4, 6, 10 to 26 people] We have multiple private rooms that can accommodate a variety of people.It can be used widely from small groups to entertainment.

[Luxury course] 8,800 yen~

Conveniently located 1 minute walk from Tokyo Station Central Exit★We offer 4 types of course meals.Please check the course section for details.

[Prevention of new coronavirus infection] By reducing the risk of infection, we are implementing an environment where you can eat with peace of mind.Customer cooperation in wearing masks, disinfecting alcohol, and measuring temperature before entering the store.We are also working on social distances related to buffets, installation of droplet sheets, and provision of sanitary gloves to individual customers.

[Siam Heritage Shin-Marunouchi Building] We have seats by the window where you can enjoy a beautiful night view.We also have a partition door, so you can reserve your seat at a party.Please feel free to contact us as it is a popular seat for entertainment.(

[Siam Heritage Shin-Marunouchi Building] We have seats by the window where you can enjoy a beautiful night view.We also have a partition door, so you can reserve your seat at a party.Please feel free to contact us as it is a popular seat for entertainment.(

[Siam Heritage Shin-Marunouchi Building] Lunch Buffet

[Siam Heritage Shinmaru Building] Course meal

[Siam Heritage Shin-Maru Building]

◆Cheers to the exceptional night view with our recommended Thai beers!

◆ Recommended beers from various countries

Various

◆ Various recommended cocktails

Various

[Exquisite] Enjoy a luxurious moment at the Thai buffet.

[Lunch only] Enjoy 24 types of Thai dishes including Tom Yum Kung soup.A salad bar made with fresh vegetables is also available.

[Exquisite] Enjoy a fun time at the Thai buffet.

[Certified by the Ministry of Commerce of Thailand] Enjoy the flavors of a famous restaurant, the first Thai restaurant in the eastern area to be selected as "Thai Select Premium."

[Limited time offer: Spring special] Wagyu sirloin Chiang Mai curry noodles, served with shrimp spring rolls and salad

2600 yen(税込)

Chiangmai style currey noodle with wagyu-beef/ Fresh spring roll with shrimp, salad A specialty noodle dish from Chiang Mai in northeastern Thailand, with a mellow curry soup.It pairs perfectly with the juicy grilled Wagyu beef sirloin.

[Limited time offer: Spring special] Fried chicken rice★★Served with soup and salad

2400 yen(税込)

"Khao Man Gai Tod" Crispy chicken with rice soup and salad. Light and crispy chicken rice.The aroma of jasmine rice cooked in chicken soup is also appetizing.