tail of the star

This is a "Double A-side maxi single" released in December 2019.
It has a deeper awareness of problems than the previous work, depicting an endless story of human's guilt and happiness.
It is felt like their usual song, but the most spectacular song ever is "Genzailon".
Even though it is traditional and cute rock and roll, it is a cosmic "tail of the star".
The contrast between these two songs is amazing.