Mito-Shi 4 Hitachi City 4 Tsuchiura-Shi 2 Koga 1 Ishioka-Shi 2 Ryugasaki-Shi 1 Shimotsuma-Shi 1 Joso-Shi 1 Ushiku 2 Tsukuba-Shi 5 Moriya-Shi 2 Chikusei 1 Kamisu 2 Hokota 1 Omitama 1 Higashiibaraki-gun, Ibaraki-machi 1