RAKUGAKI STUDIO Sets October 11 Release For Himitsu Kagi Featuring Natori Sana
RAKUGAKI STUDIO's label output keeps to small credited teams rather than a single in-house composer, and this release names both the writers and the video staff, which is the kind of detail that tracks how VTuber music projects are assembled.
Reporting from 1 source: PANORA.
RAKUGAKI STUDIO will release "Himitsu Kagi (feat. Natori Sana)" on October 11, 2026, alongside a music video. Takafumi Sato wrote the lyrics and produced the project, with music by Sasuke Haraguchi and Shogo Nomura and vocals from Natori Sana, who works as a VTuber. The video uses illustrations and artwork by kiato, with GALLANT animating and BOLT.inc directing.
The release carries a full credit list rather than a single artist name. Takafumi Sato wrote the lyrics and produced; Sasuke Haraguchi and Shogo Nomura handled the music; Naofumi Momoda recorded, Akihiro Ishizuka of Hifumi,Inc. mixed, and Shota Miyoshi mastered.
On the video side, GALLANT animates with direction by BOLT.inc and artwork and illustrations by kiato, who also drew the cover. The label describes the work as born from playing, singing, and drawing however they liked. It arrives on distribution sites on October 11, 2026, with the MV the same day.
Synthesized by Yomimono from the 1 cited source below, including Japanese-language reporting where cited, then editorially reviewed before publishing.