Latest Vocaloid Release [December 2025]

ReasonTwinfield

Reason /Twinfield feat. Hatsune Miku

A refreshing EDM track where airy, transparent synths spread out as the four-on-the-floor kick drives a soaring sense of euphoria.

Created by Twinfield, the song was released in September 2022 as part of the album “DRESSCHORD,” with its music video debuting in December 2025.

Centered on the message that “everything happens for a reason,” the lyrics portray a forward-looking attitude—reaching for the future even while being pulled around by negative emotions.

Perfect for lifting your spirits!

Birthdayshiroki

Birthdays / Hatsune Miku, Kasane Teto – Birthdays

This is a song that gives a push to people who feel like they’re “boring nobodies.” Created by hiroki., it’s set for release in December 2025.

It’s a duet by Hatsune Miku and Kasane Teto SV, singing a message that says “It’s okay to be yourself just as you are.” The contrast between the cool electronic sound and the expansive melodic lines is striking.

The journey of the heart from self-denial to self-acceptance is depicted within the dazzling soundscape.

Give it a listen when you need a boost of confidence.

Why did this happen?!monet

How did it end up like this?! / monet feat. Chifuyu Hanakuma

This song wraps the sensation of drowning in unrequited love in a band-driven sound.

It’s a track by the Vocaloid producer monet, released in December 2025.

It likens the swelling emotions within oneself to a “monster,” depicting how the other person’s kindness turns into inescapable chains.

The psychological portrayal—where self-denial and yearning amplify each other—feels strikingly raw.

Despite its dim, somber worldview, it’s catchy and the kind of piece you’ll want to play on repeat.

diagramabaraya

Diagram / Hatsune Miku

“Diagram” is a work by Abaraya-san, released in December 2025.

Its lyrics are uniquely sprinkled with physics and math terms as metaphors, expanding a worldview that visualizes human connections like a schematic.

The sound arrangement, with an essence of electronica, meshes perfectly with the word choices.

It’s a track to sit with when you want to think deeply about the meaning of life.

Interruption to my walkiyowa

Everything / Iyowa feat. Kasukabe Tsumugi (Getting in the Way of My Walk)

A heartwarming pop song themed around the modest everyday act of taking a walk.

Released by Iyowa in November 2025, the track is notable for the gentle singing voice of the synthetic voice library Kasukabe Tsumugi.

The lighthearted way it brushes off the clutter of world affairs and horoscopes as “distractions” lifts the weight from those of us living in an age of information overload.

Give it a listen when you’re feeling the need to reset amid your busy days.