convert_jyear           Convert Japanese imperial year to Anno Domini
dl_zipcode_file         Download a zip-code file
find_date_by_wday       Find out the date of the specific month and
                        weekday
is_japanpost_zippath    Check if it is a zip file provided by japanpost
is_jholiday             Is x a public holidays in Japan?
is_zipcode              Test zip-code
jholiday_spec           Public holidays in Japan
jpnprefs                Prefectural informations in Japan
kansuji2arabic          Convert kansuji character to arabic
read_zipcode            Read Japan post's zip-code file
separate_address        Separate address elements
str_jconv               Converts the kind of string used as Japanese
zipcode_spacer          Insert and remove zip-code connect character
