I don't want to comment on the lyric since I don't speak Japanese, but the music and arrangement overall are a bit off, which makes it just another pop song. Only Haruna's voice actually saves it from an epic fail since we kinda expect a lot more from it. It'll be a really good song for live performing, but for CD record, it's not very exciting or memorable.
Well, there are two other songs in the release though. Hopefully, they are better than this title track.