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!
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Latest Vocaloid Releases [December 2025] (21–30)
Loop the Roomrushino

It’s a track that draws you into that strange feeling of almost breaking free but never quite escaping.
Created by Lushino for the anonymous submission event Colorless Transparent Festival 3, held in November 2025, the song takes inspiration from the urban legend “The Backrooms.” With electronic sounds, it conveys a maze-like sense of confinement and the cyclical sensation of endlessly looping through the same place.
A dark worldview unfolds, as if you’re sinking deeper into a dream.
hollow kudzuichi ni san

This song confronts you with the suffocating feeling of being swallowed by other people’s schedules and convenience.
Released by Hifumi in December 2025, it features Hatsune Miku on vocals, with the illustration video by Mariyasu.
It portrays the sensation of being worn down by an environment where the more earnestly you try to live, the more “cunning” gets treated as “smart,” and the mindset of longing for salvation while being ensnared by nihilism.
The title’s image of the pitcher plant evokes the very essence of an inescapable sense of confinement.
The ending leaves you suspended without an answer, and it lingers in your chest.
It’s a work that makes you want to face yourself when you listen.
Cowardly chickenBōin Bōshoku P

They want to spend time with the one they love, but it just doesn’t work out… It’s a catchy yet heartrending Christmas song! The track is by Vocaloid producer Boin Boushoku-P and was released in December 2025.
The protagonist can’t quite take that final step in love, and the lyrics—so pure and honest—tighten your chest.
As you keep listening, you can’t help but root for them more and more.
I bet quite a few people have spent a Christmas like this.
dɑ’ːrliŋyūkisan

Released in December 2025 as a track on the album “Six.” It is one of six songs themed around the “six realms of reincarnation.” Beginning with a proclamation of the end, the lyrics convey the chill of reality, division, and a heartrending yearning for salvation that resonates deeply.
The pairing of Hatsune Miku’s innocent vocals with the eerily alluring sound arrangement is a perfect match.
If you like it, be sure to check out the other tracks on the album too.
nightmaretsubaki

Like a baku that devours dreams, the city swallows you whole…
This Vocaloid track captures that suffocating feeling in sound.
Composed by Tsubaki and released in December 2025, it portrays the nightmare-like sensations that recur in urban life through razor-sharp word choices and richly shadowed sonics.
Its motifs—discomfort with consumer society and wounds that refuse to heal—come across with raw immediacy.
A must-listen for anyone seeking a darkly atmospheric Vocaloid song.
Let me be your angelrakuen shigai

A highly polished work in which raw emotions seep beneath its beauty.
It’s a track by Rakuen Shigai, known for pieces like “Kasan-shō” and “Topiary,” released in December 2025.
While using angels as a motif, the slightly shadowed lyrical world pairs perfectly with the stylish sound design.
It’s irresistibly re-listenable.
It makes you feel both loved and pushed away at the same time.
Miku’s innocent singing voice is another highlight!
Secret Santainamuri

Be careful if you’re listening with kids! This is a track by Inamuri, known for songs like “Urami Kōshin.” It originally appeared on the compilation album “Uso no Tsukikata” and the second album “Mijika,” and its music video was released in December 2025.
The opening warning comes from the theme of revealing Santa’s true identity.
As it turns out, Santa is actually… This is a Teto song whose highly narrative lyrics will capture your heart.
Pay special attention to the uniquely creative sound arrangement toward the latter half!


