--- kanjifreq.rb.orig	2005-11-19 15:40:36.000000000 +0900
+++ kanjifreq.rb	2005-11-29 15:32:55.000000000 +0900
@@ -14,6 +14,8 @@
 # You can redistribute it and/or modify it under GPL2.
 #
 
+require 'kakasi'
+
 def kanjifreq(max_n = 10, format = "\$r.¡Ö\$k¡×\(\$n\) ")
   file_path = "#{@conf.data_path}/#{Time.now.year.to_s}"
   cache_file = "#{@cache_path}/kanjifreq_cache"
@@ -71,9 +73,9 @@
         require_modify = true
         fil = open(filenam)
         while line = fil.gets
-          arr = line.split(//)
+          arr = Kakasi::kakasi("-ieuc -w", line).split
           arr.each{|i|
-            if /[°¡-ô¤]/ =~ i
+            if /[°¡-ô¤¥¡-¥ö]/ =~ i
               if h.key?(i)
                 h[i].add(j)
               else