Hi, i will post the mistake that i found out.

1/3 Junjou na kanjou

http://www.animelyrics.com/anime/kenshin/rk1third.htm

Current lyric:

moshi mo kono ude de dakishime-aeta nara
Original lyric:

もしもこの腕で君と抱きしめ合えたなら...
Correct: moshi mo kono ude de kimi to dakishime aeta nara.

Wrong: moshi mo kono ude de dakishime-aeta nara.

I think that's all.