takt op.Destiny - Season 1 - Eps 2: Music -Reincarnation-
It all began ten years ago. D2s attacking Boston, a blood-soaked concert hall: The incident known as the Boston Tragedy. The conductor who lost his life in that tragedy was none other than Kenji Asahina, Takt's father. After losing his father, the boy decides to devote himself to playing the piano and he lets his rage play through his melodies. The one who took care of him was a girl named Cosette, who looked just like Destiny.
About takt op.Destiny

Title: takt op.Destiny
First Air Date: 2021-10-06
Last Air Date: 2021-12-22
Status: Ended
Rating: 7/10 (from 86 votes)
Language: JA
Seasons: 1
Total Episodes: 12
Network: TV Tokyo TV Aichi TVQ TV Osaka TSC BS TV Tokyo TVh
Genres: Animation, Action & Adventure, Sci-Fi & Fantasy
Production Companies: MAPPA, Madhouse, Bandai Namco Arts, DeNA, INCS toenter, YM Record
Synopsis
Music is the light that illuminates people's hearts-- and that "light" was suddenly taken from the world. The world changed the night the black "Kuroya Meteorite" fell. Grotesque monsters known as D2 emerged from the meteorite and began to overrun the land and people. As the D2 were drawn to melodies people played, eventually "music" itself became taboo. However, those who opposed the monsters appeared. They the "Musicart," girls who draw power from music. They possess the great operas and musical scores of humanity history and use them to defeat the D2.
Cast

Koki Uchiyama
Takt Asahina (voice)

Shion Wakayama
Destiny (voice)

Kaede Hondo
Anna Schneider (voice)