5×10 by Arashi. I love this song but when I hear it I can't help crying. I don't know why, I... I can feel their heart is put in this song and this... this moves me.
Day 6: Your favorite j-pop song from your favorite group Yeah, tell me I'm an idiot but I can't choose! I love all Arashi's songs. Really. I'll put here my former favorite song.