B
+4 Bando
+4
C
+2 Chikusei
+2
H
+5 Higashiibaraki
+5
+5 Hitachi
+5
+5 Hitachinaka
+5
+5 Hitachiomiya
+5
+5 Hitachiota
+5
+6 Hokota
+6
I
+5 Inashiki
+5
+6 Ishioka
+6
+5 Itako
+5
J
+4 Joso
+4
K
+6 Kamisu
+6
+5 Kasama
+5
+6 Kashima
+6
+6 Kasumigaura
+6
+5 Kitaibaraki
+5
+4 Kitasoma
+4
+5 Koga
+5
+1 Kuji
+1
M
+5 Mito
+5
+4 Moriya
+4
N
+5 Naka
+5
+6 Namegata
+6
O
+6 Omitama
+6
R
+4 Ryugasaki
+4
S
+2 Sakuragawa
+2
+5 Sashima
+5
+6 Shimotsuma
+6
T
+5 Takahagi
+5
+4 Toride
+4
+6 Tsuchiura
+6
+2 Tsukuba
+2
+4 Tsukubamirai
+4
U
+4 Ushiku
+4
Y
+2 Yuki
+2