[Machine Translation] ( 1 ) Product Overview of this work This work depicts various human lives, emotions, and ways of living under the theme of "Views of Happiness. It is characterized by its diverse musicality and expressive lyrics that bring out its world view. ( 2 ) Songs to listen to "Zenpi Shoujo Gaku" (Perfect Shoujo Gaku) / No one is perfect. This is a story about a girl who tries to create a perfect self without a single flaw, overturning such a cliche. The song has techno elements, expansive string sounds, and strong vocals. ( 3 ) Participating artists / featuring / composer, etc. Vocal : Tsuyuri Hiiragi / Composer : Mitsunosu ( 4 ) Artist profile / career, etc. A musical unit that produces decadent and sensual sounds and lyrics, they have been active since 2009, releasing three singles and two albums. They have released three singles and two albums. They have released three singles and two albums, and have a wide range of worldviews such as "vampire", "knight", "android", "girl in pursuit of happiness", and so on.