B
+15 Bando
+15
C
+16 Chikusei
+16
H
+16 Higashiibaraki
+16
+16 Hitachi
+16
+16 Hitachinaka
+16
+16 Hitachiomiya
+16
+16 Hitachiota
+16
+16 Hokota
+16
I
+17 Inashiki
+17
+16 Ishioka
+16
+18 Itako
+18
J
+15 Joso
+15
K
+18 Kamisu
+18
+16 Kasama
+16
+16 Kashima
+16
+16 Kasumigaura
+16
+16 Kitaibaraki
+16
+17 Kitasoma
+17
+18 Koga
+18
+14 Kuji
+14
M
+16 Mito
+16
+15 Moriya
+15
N
+16 Naka
+16
+16 Namegata
+16
O
+16 Omitama
+16
R
+17 Ryugasaki
+17
S
+16 Sakuragawa
+16
+18 Sashima
+18
+16 Shimotsuma
+16
T
+16 Takahagi
+16
+17 Toride
+17
+16 Tsuchiura
+16
+16 Tsukuba
+16
+15 Tsukubamirai
+15
U
+17 Ushiku
+17
Y
+16 Yuki
+16
