And then i thought i can type Japanese, pressing "Shift+Space".
but nothing has changed....
and i also checked "im-switch -l", it shows as blow...Your input method setup under ja_JP locale as below.
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No private "/home/bob/.xinput.d/ja_JP or /home/bob/.xinput.d/all_ALL" is defined.
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The system wide default is pointed by "/etc/alternatives/xinput-ja_JP" .
xinput-ja_JP -状態は manual。
リンクは現在 uim-toolbar を指しています
uim-toolbar-qt - 優先度 30