The Yakgwa table is a piece of decor from the decor shop in Cookie Run Kingdom. This table was added as part of the lunar new year event of 2021. This decor was also required for one of the lucky pouch objectives of the event.
See also: All buildings
You can find this decor in the following tab of the decors shop:
From there it will be on the top row, third from the left.
The table costs 1,920 coins and will give you 30 decor points.