(nxml-define-char-name-set 'katakana-phonetic-extensions
  '(("KATAKANA LETTER SMALL KU" #x31F0)
    ("KATAKANA LETTER SMALL SI" #x31F1)
    ("KATAKANA LETTER SMALL SU" #x31F2)
    ("KATAKANA LETTER SMALL TO" #x31F3)
    ("KATAKANA LETTER SMALL NU" #x31F4)
    ("KATAKANA LETTER SMALL HA" #x31F5)
    ("KATAKANA LETTER SMALL HI" #x31F6)
    ("KATAKANA LETTER SMALL HU" #x31F7)
    ("KATAKANA LETTER SMALL HE" #x31F8)
    ("KATAKANA LETTER SMALL HO" #x31F9)
    ("KATAKANA LETTER SMALL MU" #x31FA)
    ("KATAKANA LETTER SMALL RA" #x31FB)
    ("KATAKANA LETTER SMALL RI" #x31FC)
    ("KATAKANA LETTER SMALL RU" #x31FD)
    ("KATAKANA LETTER SMALL RE" #x31FE)
    ("KATAKANA LETTER SMALL RO" #x31FF)
    ))