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Latest Vocaloid Release [December 2025]

What kind of songs emerged in the Vocaloid scene in December 2025? Even amid the year-end hustle and bustle, creators were steadily releasing new works one after another.

In this article, we’re highlighting Vocaloid tracks released in December.

You might find a song you missed, or you might encounter a masterpiece that truly resonates with you.

Be sure to read to the end and find your new favorite!

Vocaloid Latest Releases [December 2025] (41–50)

Deadly Rampageguchiri

[Music Video] Deadly Rampage / Guchiry feat. Kagamine Rin
Deadly Rampageguchiri

It’s an aggressive rock number themed around justice and condemnation in the age of social media.

Composed by Guchiri, it was included on the 2023 album “Good Night, Juvenile,” and in December 2025 an MV version featuring Kagamine Rin on vocals was released.

The song hammers home doubts about pointing fingers at others and the inner conflict of having no choice but to follow your own path, delivered through fierce lyrics and an intense sound.

The guitar’s drive is incredible, and as you listen, you can feel a fire kindling deep in your chest.

It’s a track I especially want people carrying around frustration to hear.

Impulsenejishiki

Impulse / Screw type feat. KIRYUON
Impulsenejishiki

A high-velocity rock track where impatience and resolve collide.

Produced by Vocaloid creator Nejishiki, the piece premiered in December 2025.

It’s the Vocaloid version of an original song written for VTuber Aitsuki Slip, featuring VoiSona’s Kiryune on vocals.

While hurling sharp words at self-denial and the frustrations of peer pressure, it sings of a determination to ignore others’ voices and single-mindedly aim for what one truly wants.

From its cool soundscape emanates a chilling anger and an unextinguished tenacity you can practically feel.

The Future Vanishing Diaryharuna.

Haruna. “Future Vanishing Diary” feat. Hatsune Miku
The Future Vanishing Diaryharuna.

An emotional piano rock song that portrays the anxiety of youth coming to an end.

“Future Vanishing Diary” is a track released in December 2025.

Its arrangement blends lightness with wistfulness, perfectly complementing Miku’s slightly husky vocals.

I can’t help but see myself in the protagonist’s mindset.

If you’re a teenager, you probably know this feeling well.

If you like this song, be sure to check out “Future Creation Diary,” which is thematically connected by its title.

AvertSatsuki

Avert / Hatsune Miku · Nurse Robo_Type T
AvertSatsuki

This is a song written as the theme for Merunya Lancherna, a character from the mobile game “#Compass: Combat Providence Analysis System.” Created by Satsuki, it was released in December 2025.

Hiromoto Hiraishin plays guitar, Akita Horie handles bass, and Dagashi O-gata is on piano.

The blend of programming and live performance intertwines exquisitely, resulting in a sound that’s weighty yet races forward at high speed.

The lyrics alternate between a desperate longing to see the other as a one-and-only existence and an inexpressible frustration.

Let yourself be overwhelmed by the sheer depth of this sound!

The journey continues!Matsurika

The Journey Continues! / Hatsune Miku
The journey continues!Matsurika

A gentle pop tune wrapped in the atmosphere of autumn.

It’s a song sung by Hatsune Miku, produced by Vocaloid creator Matsurika, released in December 2025.

The lyrics paint scenes of swirling fallen leaves and days turning like the pages of a picture book, as if quietly nudging you toward a journey without a map.

Treasures aren’t far away—they’re found in fleeting smiles and the moments and views we share.

That message slowly warms the heart.

It’s a track that leaves a lingering afterglow, making you want to see what comes next even after it ends.