convert_jdate           Convert Japanese date format to date object
convert_jyear           Convert Japanese imperial year to Anno Domini
convert_prefecture      Convert prefecture names to roman or kanji
convert_prefecture_from_kana
                        Convert prefecture names from kana
dl_zipcode_file         Download a zip-code file
find_date_by_wday       Find out the date of the specific month and
                        weekday
harmonize_prefecture_name
                        Harmonize the notation of Japanese prefecture
                        names.
is_jholiday             Is x a public holidays in Japan?
is_prefecture           Check correctly prefecture names
is_zipcode              Test zip-code
jholiday_spec           Public holidays in Japan
jpnprefs                Prefectural informations in Japan
kana                    Create kana vector
kansuji2arabic          Convert kansuji character to arabic
label_kansuji           Label numbers in Kansuji format
read_zipcode            Read Japan post's zip-code file
separate_address        Separate address elements
str_jconv               Converts the kind of string used as Japanese
str_jnormalize          Converts characters following the rules of
                        'neologd'
zipcode_spacer          Insert and remove zip-code connect character
