Ontama Don is a simple place in the new Balestier Plaza. It actually models itself after Ichiran, with individual booths for eaters, and partitions that can be removed for parties of 2 or more.

Lunch special was Curry Udon with Pork Katsu, and Beef Udon.

Both were quite nice and then the additional Spider Roll was also quite good.

Quick, simple and definitely affordable.