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Oishi Grand (Siam Discovery Center)

#457 of 9,532 Restaurants in Bangkok
Certificate of Excellence
$$ - $$$
Neighbourhood:
Siam
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989 Rama 1 Road, Pathumwan, Bangkok, Thailand
+66 2 658 0222
Website
Today
11:00 - 22:00
Closed now
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Hours:
Sun - Sat 11:00 - 22:00
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226 Reviews from our TripAdvisor Community

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Showing 148: English reviews
Singapore, Singapore
Level Contributor
13 reviews
3 restaurant reviews
common_n_restaurant_reviews_1bd8 5 helpful votes
Reviewed 4 weeks ago

If dying for Japanese buffet while in Bangkok, this might the place to go. Eating time is limited to 2.5 hours per table. Usual Japanese offerings like sashimi, teppanyaki, some dim sum, free flow of drinks and ice cream, tempura, chawanmusi etc. Quality is average and price is around 800baht per head. Children around 5 eats free, reception not too... More 

Helpful?
1 Thank Eiffel05
Level Contributor
8 reviews
common_n_restaurant_reviews_1bd8 4 helpful votes
Reviewed 19 February 2017 via mobile

Sashimi r Fresh. Ice cream r good. For 890 baht. We definitely come back. I had my best Caramel ice cream here.

Helpful?
1 Thank missylulu8
Singapore
Level Contributor
10 reviews
common_n_restaurant_reviews_1bd8 4 helpful votes
Reviewed 14 February 2017

We first tried to go there on a Friday evening at around 6.30pm and our queue number was 22. We gave up after waiting half an hour as the queue did not move. Went on Sat ard 1.30pm and got a seat in 10 minutes. It was a wonderful spread of food, sashimi was so good. but there was no... More 

Helpful?
1 Thank Vivastar1
George Town, Malaysia
Level Contributor
125 reviews
42 restaurant reviews
common_n_restaurant_reviews_1bd8 35 helpful votes
Reviewed 30 January 2017

Ya really Oishi and Grand...probably the best buffet I've eaten...loads of selection for Thai,Hong Kong,Japanese,Western,Asians...if you're Sashimi freak worth the money just about euro 15 and eat drop dead. The Salmons are always freshie and the Hong Kong section...you could asked the chef to cook it right there same goes for other dishes and they'll send it to you...I can't... More 

Helpful?
1 Thank Rangoon R
Bangkok, Thailand
Level Contributor
35 reviews
10 restaurant reviews
common_n_restaurant_reviews_1bd8 15 helpful votes
Reviewed 27 January 2017

It's quite expensive at 850B per head but it's worth it in my opinion. The food selection and quality is just top notch. You literally want to taste everything on display it looks so good. The dessert selection is exceptional too which comes as a surprise as most buffets are a bit lacking in that department. Be prepared for a... More 

Helpful?
1 Thank NikInAsia
Lansing, Michigan
Level Contributor
93 reviews
39 restaurant reviews
common_n_restaurant_reviews_1bd8 73 helpful votes
Reviewed 13 January 2017

So disappointing the food quality had dropped substanally and the price has gone up. The new location is much smaller. Don't bother an waste your time or money going here. Sad.

Helpful?
Thank gfmsugrad
Level Contributor
104 reviews
76 restaurant reviews
common_n_restaurant_reviews_1bd8 11 helpful votes
Reviewed 12 January 2017 via mobile

Cool atmosphere, super fresh sashimi and sushi ( of course). All the food was tasty, and the flavours did not all wash together ( like some buffets ). Top quality ingredients!!!

Helpful?
1 Thank jpasak
Bangkok, Thailand
Level Contributor
659 reviews
166 restaurant reviews
common_n_restaurant_reviews_1bd8 725 helpful votes
Reviewed 11 January 2017

Expecting to get a japanese buffet for THB 900 is a bit naive, esoecially at this more high priced shopping location. Regarding the taste, I can not comprehend the good rating of this place. The sashimi - tuna and salmon alike - does have no distinguished taste. The raw grill goods are much the same, with only few sauces -... More 

Helpful?
2 Thank BTS1972
Bangkok, Thailand
Level Contributor
35 reviews
11 restaurant reviews
common_n_restaurant_reviews_1bd8 5 helpful votes
Reviewed 11 January 2017

All you can eat ชอบมากินที่นี่ อาหารสด และ มีให้เลือกเยอะแยะมากมายจนกินไม่ครบ ชอบปลาหิมะ ที่สามารถ สั่งให้ทำได้หลายเมนู ชอบไอศครีมฮาเกนดาส ใครชอบปลาดิบ สบายไปเลย เวลา 2.30 ชม. เดินทางมาง่าย ด้วยBTS อยู่บนชั้น 4 สยามพาราก่อน

Helpful?
Thank Pooksasi
Level Contributor
27 reviews
14 restaurant reviews
common_n_restaurant_reviews_1bd8 7 helpful votes
Reviewed 30 December 2016 via mobile

There are a wide variety of different dishes from sashimi, sushi to grilled seafood and meat. They also have a selection of drinks and desserts. The grilled dishes is are made to order and the sashimi are fresh.

Helpful?
Thank EnthusiastTraveler7

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Restaurant Details

Rating summary
  • Food
    4 of 5 bubbles
    Service
    3.5 of 5 bubbles
  • Value
    4 of 5 bubbles
    Atmosphere
    3.5 of 5 bubbles
Average prices
USD 15 - USD 35
Cuisine
Japanese, Seafood, Sushi, Asian
Meals
Brunch, Lunch, Dinner
Restaurant features
Seating, Waitstaff, Parking Available, Highchairs Available, Wheelchair Accessible, Serves Alcohol, Reservations, Buffet
Good for
Child-friendly, Groups
Open Hours
Sunday
11:00 - 22:00
Monday
11:00 - 22:00
Tuesday
11:00 - 22:00
Wednesday
11:00 - 22:00
Thursday
11:00 - 22:00
Friday
11:00 - 22:00
Saturday
11:00 - 22:00
Location and Contact Information
  • Address: 989 Rama 1 Road, Pathumwan, Bangkok, Thailand
  • Location: Asia  >  Thailand  >  Bangkok>  > Siam
  • Neighbourhood: Siam
  • Phone Number: +66 2 658 0222

Questions & Answers

Here's what previous visitors have asked, with answers from representatives of Oishi Grand (Siam Discovery Center) and other visitors
4 questions
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over a year ago
over a year ago

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Questions? Get answers from Oishi Grand (Siam Discovery Center) staff and past visitors.
Posting guidelines
Typical questions asked:
  • Do you have gluten-free options?
  • Is there a dress code?
  • Do you allow dogs on the outdoor patio?

Staying in Siam

Neighbourhood Profile
Siam
Take some of Asia’s biggest malls, hundreds of street-side vendors and a dozen of posh hotels and you’ll have Siam - Bangkok’s commercial district that will make any shopper’s heart beat faster. From cheap electronics and wholesale goods in MBK to designer handbags in Siam Paragon, you’re almost guaranteed to find what you’re looking for in one of Siam’s many malls. Take a break from the commercial craze and visit the beautiful Jim Thompson house or the state-of-the-art Bangkok Arts and Cultural Centre to recharge.
Explore this neighbourhood