I have already seen the video and I don't know see any password in the video, and the password says what a flavor is but I don't know what the password of that motion is for MMD.
The song describes a dark reality of being an idol- particularly Japanese idol. The culture and practice makes an idol feel like their “love” for the fans are a lie for cash. Several parts of the lyrics like the 1:30 mark where the voice goes crazy show the cynical voices of the haters calling out the idol’s imperfection.
