Character Vocal Series 01: Hatsune Miku series - this is a collection of dolls by Good Smile Company brand. Dolls of the series were released from 2022 to 2025 and currently 4 of them are presented in the catalog. The most popular doll of this series according to the DollsHobby.club community is Harmonia Humming Hatsune Miku, Character Vocal Series 01: Hatsune Miku.