@@kunaikiarasmn.mp3 Yes it is. In Rin Chan Now, both Miku and Luka love Rin so much, to the point where they step out of the boundaries just to get close to her. On the other hand, in this one Miku and Luka hates Len a lot that they decided to take turns insulting him throughout the song. Also, its very obvious from the tone of the song where Rin Chan Now sounds so energetic while Len Kyun Now sounds a bit condescending in tone.