Cross Reference: /packages/inputmethods/OpenWnn/res/drawable-ja

`Name`	`Date`	`Size`
Up to higher level directory
`tutorial_12key_key.png`	06-Dec-2017	`721`
`tutorial_12key_mode.png`	06-Dec-2017	`1K`
`tutorial_12key_toggle.png`	06-Dec-2017	`775`