以下是《9th Story CD Nein》的歌詞：
Verse 1：
We're on a journey to the unknown
Trying to find our way back home
Through the dark and endless nights
We'll keep on pushing forward with our might
Chorus：
Nein， we won't give up
No matter what the cost
We'll keep on pushing forward
Till the end of time
Verse 2：
Through the mountains and the valleys
Through the storms and the sunshine
We'll never stop believing
That we'll make it through
Chorus：
Nein， we won't give up
No matter what the cost
We'll keep on pushing forward
Till the end of time
Bridge：
When everything seems lost
And we're feeling weak and small
Just remember what we've been through
And keep on going， keep on moving on
Chorus：
Nein， we won't give up
No matter what the cost
We'll keep on pushing forward
Nein， we won't stop now
Outro：
We're on a journey to the unknown
But we won't be defeated by the world
Because we're nein，nein，nein，nein.