Japanese input, ibus-anthy

xi@localhost ~ $ ibus-setup

(process:15812): Gtk-WARNING **: Locale not supported by C library.
Using the fallback 'C' locale.
Traceback (most recent call last):
 File "/usr/share/ibus/setup/main.py", line 526, in <module>
   locale.setlocale(locale.LC_ALL, '')
 File "/usr/lib64/python2.7/locale.py", line 539, in setlocale
   return _setlocale(category, locale)
locale.Error: unsupported locale setting
xi@localhost ~ $ LANG=ja_JP.UTF-8 ibus-daemon &
[1] 15899

localhost xi # locale -a
locale: Cannot set LC_CTYPE to default locale: No such file or directory
locale: Cannot set LC_MESSAGES to default locale: No such file or directory
C
POSIX
en_US.utf8
ja_JP.utf8