Recently Crystal Geyser is using this song as their new commercial film in Japan and also she performed on the film. They have 2 copies, I think one of that is too common it says "This is my water, Crystal Geyser.".....but I like the other one, it says "Full of Vitality/Healthy water in this world". it seems nothing when I translate into English though. maybe good for Japanese or I don't have enough vocabulary :( yeah, anyway, I like this song.