Vocaloid Halloween Song Special [Trick or Treat]

Halloween of the DeadRatio P

Halloween of the Dead / Ratio-P feat. Kagamine Rin

The rapidly shifting, colorful rhythms give this song a distinctly Halloween vibe.

The lyrics, which liken emotionless parents to zombies, are striking yet carry a profound message, giving the piece an appeal that goes beyond a typical Halloween song.

Ratio-P, who began releasing music in 2018, produced this track as their second work, but its level of polish makes that hard to believe.

Boogie Woogie HalloweenKazuya Seto

[Original Song] Boogie Woogie Halloween [FAKE TYPE. × Kazuya Seto]

An original number that delivers a fresh surprise with the unusual pairing of a boogie-woogie rhythm and Halloween.

Co-produced with FAKE TYPE., it superbly fuses the retro swing feel of jazz with a modern electronic sound.

Kazuya Seto’s signature “pop horror” aesthetic is vividly reflected in the lyrics, resulting in a uniquely Halloween song that feels eerie yet somehow endearing.

Released in 2023, the piece also offers distributed dance motions and text assets, making it a lively track that will make you want to actually dance at a costume party.

So, which is it?Haruka Hinata

HINATA Haruhana – So, which is it? feat. Kagamine Len & Kagamine Rin

This is a song by Kagamine Rin and Len.

The sound is eerie and gives off a Halloween vibe.

It’s said to be connected to two other songs by Hinata Haruhana, “Nazotoki” and “Nazokake,” so be sure to check those out as well.

Hello, MelancholyKomiya Coffee

[MV] Hello, Melancholy / Hatsune Miku & Kasane Teto

It’s a cute yet slightly bittersweet Halloween love song.

It’s a collaboration between Komiya Kaffee and Non, released in 2020.

The jazzy, breezy soundscape feels so good to listen to! The elaborately crafted music video is also one of its charms, drawing you into the song’s world.

And in the lyrics, we hear the feelings of a protagonist heading to see the one they love on their 15th birthday.

What will happen…? You might end up too curious about the rest of the story to fall asleep!

trick and treatFluffy Cinnamon

[NicoKara] [Kagamine Rin/Len] trick and treat [PV]_on

Here’s a popular Halloween song by OSTER project, known for their wide-ranging musical style and work not only on Vocaloid tracks but also on game music.

Although Kagamine Rin and Len are the featured Vocaloids, many listeners may be surprised by the low-register voice at the beginning.

The PV, which features Hatsune Miku and presents a dark, story-like narrative, is also a must-see.

Black Halloween 2: Death or SmileJorujin

Black Halloween 2: Death or Smile / Jorjin

A story-driven piece of music where judgment and festivity intersect—perfect for Halloween night.

Created by Jorujin and released in October 2025, it’s the first sequel in five years to 2020’s “Black Halloween: Death or Dance.” The interplay among the three voices—Hatsune Miku, Kagamine Rin, and IA—is spectacular, and the irony and madness lurking beneath the mask of a “smile” are vividly revealed.

Once you fall into this dark, singular world, there’s no getting out!

Ui Devilki-you

Ui Devil / Amai

You’ll be charmed by the protagonist who calls herself a “cute devil” and knows exactly how to be irresistible.

Composed by ki-you and released in October 2025, this electro-swing style track features VoiSona voicebank Ameoi.

It portrays a captivating duality: she plays the little devil, yet can’t act smooth in front of the person she likes—cue the heart-fluttering moments.

Sprinkled with Halloween and sweet treat metaphors, it’s a standout.

Give it a listen when you’re struggling to express your feelings—you’ll relate for sure!