Mito-Shi 4 Hitachi City 2 Tsuchiura-Shi 2 Ishioka-Shi 1 Ryugasaki-Shi 1 Shimotsuma-Shi 1 Joso-Shi 1 Tsukuba-Shi 2 Kashima-shi 1 Moriya-Shi 1 Chikusei City 1 Inashiki City 1 Kamisu-Shi 3 Omitama-Shi 3 Inashiki-gun Ami-machi 1 Sarushima District 1