Step 1 --> Click with your mouse on the 'Healing Brush Tool.'
Step 2 --> Change the mode to 'Replace.'
Step 3 --> Change the diameter of your brush and make sure you're using a hard round brush.
Step 4 --> Go with your mouse to the yellow background. Step 5 --> Hit on the 'Alt' key and then click on your mouse to select the yellow background.
Step 6 --> Let go of the 'Alt' key and move your mouse to one of those Kanji's. Step 7 --> Click on your mouse and start to replace the text with the yellow background.
* Note = The '+' icon shows you which part of the pattern you're replacing!
Let go of your mouse when the '+' becomes a letter. Also, make different selections and repeat this over and over until you get
something similar to the example below.