A Japanese version of "Like a Cat" was recorded and used as the title track of their second Japanese single of the same name, released on February 25, 2015. This single also features a Japanese version of "Just the Two of Us". The Japanese version of "Like a Cat" is also available on the group's first Japanese album Ace of Angels.
"Girl's Heart" was recorded in a Japanese version as well, available on their fourth Japanese single "Give Me the Love", released on April 20, 2016.
