Update March 15: The Charleston City Paper has additional details about the new spot, the new sushi chef, and it's opening this Thursday, March 18; read it here.
You can scope out a few more details on the restaurant's Facebook page.
First reporting: A new sushi spot is in store for Charleston. This time it will be on Upper King Street and with Oak Steakhouse's Brett McKee behind the wheel.
The Charleston City Paper has the scoop on Oku; read all bout it over here.
It's pretty cool to see a steakhouse's appreciation of not spoiling the meat translate into a sushi spot all about the fish and dodging the globs of spicy mayo.
It's at 463-A King Street in downtown Charleston.