s/hokkaid/sappor/
s/iwate/morioka/
s/miyag/senda/
s/gumma/maebashi/
s/tochigi/utsunomiya/
s/ibaraki/mito/
s/tokyo/shinjuku/
s/kanagaw/yokoham/
s/yamanashi/kofu/
s/aichi/nagoya/
s/mie/tsu/
s/ishik/kanaz/
s/shiga/otsu/
s/hyogo/kobe/
s/ehime/matsuyama/
s/kagawa/takamatsu/
s/shiman/matsu/
s/okinaw/nah/