I had fun checking the sake dispenser out as you simply insert a post-paid card into the machine choose which sake you'd like to try and its corresponding quantity. I've seen a lot of wine dispensers in the past but it's the first for me to see this in a Japanese restaurant.
It was a great meal making the whole trip to Suntec City amidst the haze so worth it. I can't wait to go back to have more of the Ryoshi Mushi as well as the Fresh Bluefin Tuna and the Hotate too.
Check out Sumiya at the 3rd level of Suntec City (03-332/333) at the Sky Garden, North Wing in Tower 2. Call them at +65-6235-1816 to make reservations.