[4:3] 1024x768 [4:3]
Dokidoki Sister Paradise wallpaper 1024x768, 4:3

[4:3] 1600x1200 [4:3]
Dokidoki Sister Paradise wallpaper 1600x1200, 4:3

[4:3] 1920x1440 [4:3]
Dokidoki Sister Paradise wallpaper 1920x1440, 4:3