Calling / Breathless

 is the 40th single by ARASHI as well as their seventh double A-side single since Ashita no Kioku / Crazy Moon ～Kimi wa Muteki～. It and sold about 756,000 copies in the first week.

The song "Calling" was featured as the theme song for the drama Last Hope starring Aiba Masaki on Fuji TV, while the song "Breathless" was featured as the theme song for the movie Platinum Data starring Ninomiya Kazunari.

Tracklist
Regular Edition=

CD
Limited Edition A=
 * 1) Calling
 * 2) Breathless
 * 3) Alright!! (オーライ！！)
 * 4) full of love
 * 5) Calling [original karaoke]
 * 6) Breathless [original karaoke]
 * 7) Alright!! [original karaoke]
 * 8) full of love [original karaoke]

CD

 * 1) Calling
 * 2) Breathless

DVD
Limited Edition B=
 * 1) "Calling" Video Clip

CD

 * 1) Breathless
 * 2) Calling

DVD

 * 1) "Breathless" Video Clip