宫城 Traditional form: 宮城 Pinyin (reading): Gōngchéng Definitions: Miyagi prefecture in the north of Japan's main island Honshū 本州 ( Běnzhōu) Characters: 宫 - palace; surname 城 - castle, city, town; municipality Traditional characters: 宮 - palace; surname 城 - castle, city, town; municipality