Naka-ku was a ward in Hamamatsu, Shizuoka, Japan, located in the central part of the city. It encompasses the site of Hamamatsu Castle and Hamamatsu Station, the central business district and a number

Kita-ku was a ward in Hamamatsu, Shizuoka, Japan, located in the north of the city. It is bordered by Tenryū-ku to the north, Higashi-ku and Naka-ku to the east, Hamakita-ku Minami-ku and Kosai to the