Vintage Mino Ware Porcelain, set of 5 Bowls

Description

There are no makers marks on any of the bowls or the box.  Each hold 3/4 cup of liquid and is 3.25" round by 2 5/8" high.
The box is 9.5" X 7.5" X 3" Each weigh 4 oz.
I have tried to figure out the writing on the box to no avail.  If you can help me...please let me know what it says.