/usr/ is in ubuntu-keyboard-japanese 0.99.trunk.phablet2+16.04.20160226.1-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/doc/
/usr/share/doc/ubuntu-keyboard-japanese/
/usr/share/doc/ubuntu-keyboard-japanese/copyright
/usr/share/maliit/
/usr/share/maliit/plugins/
/usr/share/maliit/plugins/com/
/usr/share/maliit/plugins/com/ubuntu/
/usr/share/maliit/plugins/com/ubuntu/lib/
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/usr/share/maliit/plugins/com/ubuntu/lib/ja/libjaplugin.so
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/usr/share/maliit/plugins/com/ubuntu/lib/ja/Keyboard_ja_email.qml
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/usr/share/maliit/plugins/com/ubuntu/lib/ja/keys/
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/usr/share/doc/ubuntu-keyboard-japanese/changelog.Debian.gz