It's really a good deal as you get to have Salmon Sashimi, Soft Shell Crab and Tempura Prawn as part of the buffet spread.
In addition, special drinks are priced at 1 for 1. And you can also get free flow ice water or green tea when you order them. Desserts are 50% off as well.
We went as a group of 5 and our total bill was about SGD100. So it was about SGD 20 each. We ordered some additional drinks.
Most of the fried items are also served hot, which was a pleasant surprise. Quality of the buffet was not compromised. Thumbs up!
This is a deal not to be missed if you have time off on the weekdays. The usual price for One red plate of salmon sashimi already costs from SGD6+ at different time belts. So imagine the bargain you're getting here!
A. Quick Summary:
1. Sushi Conveyor BeltWeekdays: 3pm to 6pm, 90mins
2. Ala Carte Order
Weekdays: 3pm to 6pm, 90mins
3. Ala Carte Order at Ngee Ann Poly
Weekdays: 3.00pm - 5:30pm, 6:00pm - 8.30pm
Sat: 11:30am to 2:30pm
B: Full Detail:
1. Sushi Conveyor BeltWeekdays: 3pm to 6pm, 90mins
Locations:
- 321 Clementi
- Century Square
- CPF Building
- Harbourfront Centre
- Heartland Mall
- Lot One
- Icon Village
- Woodlands Civic Centre
- Park Mall
- Paya Lebar Square
- Tradehub 21
- Square 2
- West Mall
- Wheelock Place
- Junction 8
- Parkway Parade
- Kyo Jcube
2. Ala Carte Order
Weekdays: 3pm to 6pm, 90mins
Locations:
- Chevron House
- Djitsun Mall
- Eastpoint
- Hersing Centre
- Hougang One
- Marina Square
- Orchard Gateway
- Sun Plaza
- The Frontier Community Club
- White Sands Shopping Centre

3. Ala Carte Order at Ngee Ann Poly
Weekdays: 3.00pm - 5:30pm, 6:00pm - 8.30pm
Sat: 11:30am to 2:30pm
Location:
- Ngee Ann Poly
Source: http://www.sakaesushi.com.sg/
UPDATE 26 May 2016:
Seems like the promotion is currently over. Spoke to some people that frequented Sakae Sushi and they mentioned that it's likely to return. It's not a fixed buffed promotion. So you'll have to look out for it from time to time.

