The seiyuu group Yui Kaori (ゆいかおり) was a guest on the July 13, 2014 broadcast of Music Japan. This was their first time on this show.

Yui Kaori sang their latest song, Intro Situation .

In the talk corner, each guest was asked to express their feelings for music with just one kanji. Yui Kaori chose the kanji "一" (one). They said that it meant that the two of them worked as one.