They also have very tasty Japanese sake and beer to go along with your meal. The sake has very low alcohol content, is very smooth and has a very unique taste. Can't find the sake anywhere else except their restaurant, or at least I haven't seen them at any other Japanese restaurant I go to. They do sell sushis, but the menu for sushis is pretty limited since Okonomiyaki is the main attraction.
The place is located at 44A Prinsep Street, opposite Paradiz Centre/Parklane. Within walkable distance from Dhoby Ghaut MRT station, and is very near Cathay. Scanned the namecard:

