Volume 1: A love that begins because there is a radio wave, and a love that begins because there is no radio wave. --Yu Haruna is a boy who can't let go of his phone constantly. The girl he meets, Fuka Akizuki, doesn't have a cell phone nowadays! Recently, Yu connected with a very popular singer, Koyuki Hinashi, on Twitter! One day, Yu was invited by Kazatsu to Koyuki's concert! Actually, Koyuki and Yuu have known each other for a long time, but she is unable to tell Fuchatsu about it, and the c...
