I don't know why they only put "Uso Mitaina" as the song. It's actually "Uso Mitaina I Love You".
And Cutepresea, the reason it sounds a lot like Simple And Clean is because she used parts of this song for it, because the words were too long for the melody to Hikari alone. So she added a little bit of the chorus, so what? It's her song, she wrote it, she can do whatever she wants with it.
All it is, it saying, is that the guy doesn't really love her, and she wishes that he did, but now she's over it, because she moved on.
-Rin
I don't know why they only put "Uso Mitaina" as the song. It's actually "Uso Mitaina I Love You". And Cutepresea, the reason it sounds a lot like Simple And Clean is because she used parts of this song for it, because the words were too long for the melody to Hikari alone. So she added a little bit of the chorus, so what? It's her song, she wrote it, she can do whatever she wants with it. All it is, it saying, is that the guy doesn't really love her, and she wishes that he did, but now she's over it, because she moved on. -Rin