This is the first collection of sound sources by Kouki Yoneda, who started her career as a singer-songwriter in 2021. She wrote the lyrics, composed the music, and mixed and mastered the songs herself. The theme of the 1st EP is "Anger". In a world like this, just living in life brings up anger towards absurd things, but everyone seems to push it away. But I didn't want to forget that anger, I wanted to cherish it. Anger is the driving force to break something down and break through. I expressed these feelings on a variety of tracks, including rock, ambient, and narrative, with guitar as the main instrument.