瞬間、シンフォニー。 (Shunkan, Symphony) Lyrics – 40mP

“瞬間、シンフォニー。 (Shunkan, Symphony)” Lyrics by 40mP is a latest Japanese song in the voice of 40mP. Its music too is composed by singer while brand new “瞬間、シンフォニー。 (Shunkan, Symphony)” song lyrics are also written by 40mP.

The digital music landscape is buzzing with the latest revelation from the highly anticipated Netflix original animated film, Cho Kaguya-hime. In a major update released on January 6, 2026, the production team unveiled a new trailer featuring the centerpiece insert song Shunkan, Symphony. This track is the latest creation from the legendary Vocaloid producer 40mP, a name synonymous with the evolution of the Japanese internet music scene. Known for his ability to weave emotional narratives into catchy melodies, 40mP has once again demonstrated his mastery of the Pop-Rock genre, providing a song that serves as both a rhythmic powerhouse and an emotional anchor for the film’s climax.

The song is performed by the talented voice actress Natsuyoshi Yuko, who provides the vocals for the titular character, Kaguya. As the film reimagines the classic Taketori Monogatari within a modern, neon-lit digital world, Shunkan, Symphony acts as a bridge between the character’s ancient origins and her new life as a virtual performer. The arrangement features the crisp, live-band feel that has become a trademark of 40mP’s high-end productions, characterized by driving percussion and soaring piano melodies. Behind the scenes, the track benefits from a collaborative environment that includes other heavyweights of the Vocaloid industry like ryo (supercell) and HoneyWorks, all contributing to a soundtrack distributed globally via Netflix and associated digital platforms.

A veteran of the industry since 2008, 40mP—also known by his human-persona name Iname Tooru—boasts a staggering discography that has defined a generation of listeners. He is perhaps most famous for Karakuri Pierrot and Renai Saiban, songs that have garnered tens of millions of views and remain staples in rhythm games like Project SEKAI. His transition from purely Synthesizer V and Vocaloid software to writing for acclaimed voice actors and live performers has been seamless, as seen in his recent work for Cho Kaguya-hime. This upcoming release on January 22, 2026, marks a significant milestone in his career, placing his work on a global stage through one of the year’s biggest animated ventures.

Shunkan, Symphony is described by early reviewers as a track that balances a refreshing sense of exhilaration with a hint of bittersweet nostalgia. The lyrics, penned by 40mP himself, delve into the fleeting nature of time and the symphony created by human connections. Trivia enthusiasts will note that the title itself, which translates to Moment, Symphony, mirrors the themes of rapid growth and sudden departure central to the Kaguya mythos. With the film’s distribution handled by Twin Engine and the music production overseen by Yamamoto Koji, this release is positioned to be a definitive anthem for the early 2026 music season.