Heart
Latest Release
![Moonlit Rocky Waves (Instrumental) [2026]](https://tcj-image-production.s3-ap-northeast-1.amazonaws.com/u564715/r1833856/ite1833856.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAJV4VIS2VN3X4CBGA%2F20260624%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20260624T014240Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&X-Amz-Signature=3fd6aa77284f054ceb3bd1718dcec4e88313f4e44c058994e5976a234848d136)
Artist Profile
HeartHeart is an original character from the fantasy series *Ultimate*.
While she is a singing idol in the series, this project aims to bring her to life in the real world as an AI singing idol.
For this reason, the songs have been intentionally created using AI.
Genre: Alternative, J-PopActive Area: Sapporo, HokkaidoOrigin: Otofuke, Kato-Gun, HokkaidoStart Year: 2026