Hits you hard! A collection of dark and cool Vocaloid songs
How often do you usually listen to Vocaloid songs?
These days, there are so many ways to enjoy music—streaming on subscription services during your commute to school or work, or playing YouTube videos in the background while you’re doing something else.
In this article, I’m introducing a selection of dark and stylish Vocaloid tracks with immersive worlds you won’t be able to escape once you’re hooked.
I’ve handpicked only the ones that really hit hard, so they’re perfect for times when you want to boost your mood or sharpen your focus!
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Hits you hard! A collection of dark and cool Vocaloid tracks (21–30)
aconiteUtsu-P
An aggressive yet beautiful duet where a heavy metal sound fuses exquisitely with the clarity of synthesized vocals.
Created by Utsu-P and released in November 2025, the track features a call-and-response structure between two voices: Miyamai Moka from Synthesizer V 2 AI and Bon Soyogi from the project involving voice actor Yuki Kaji, each showcasing a distinct character.
Over roaring low-end guitar riffs and high-velocity drums, lyrics themed around highly poisonous plants oscillate between sweetness and peril—truly breathtaking.
The loud, driving soundscape expresses an inner urge for self-destruction and twisted emotions in turmoil.
Utsu-P has previously released albums such as “Akuasobi” and “RENAISSANCE,” and this song follows in that lineage.
Recommended for those carrying a sense of lingering gloom or anyone who wants to be shaken by intense music!
WareiYugika
This Vocaloid track captivates the heart with its noisy vocals and heavy, hard-hitting bass, offering a dark aesthetic that’s truly compelling.
Created by Vocaloid producer Yugika, it was released in November 2025.
The lyrics depict thorny love, loneliness, and a tangle of complex emotions, resulting in something as beautiful as it is perilous—like a rose.
The sound arrangement, infused with hardcore techno elements, is incredibly cool.
The lyrics vividly portray the protagonist’s emotions swaying between self-loathing and love-hate.
It’s a downer-tinged, electrifying tune!
yoHALKA
HALKA, who adheres to a style of unifying all titles with a single hiragana character.
Released in October 2025, this work is an ultra–high-speed electro rock track sung by Kagamine Len.
The lyrics depict a frenzy-filled night where the fragile and the weak gather, delivering a message that resonates with everyone exhausted from putting up a front.
It powerfully expresses the heart that gets worn down by a relentless daily grind, and the cruelty of modern society that forces us to keep dancing regardless.
A song especially for you who live while embracing your unadorned vulnerability!
BOSSNIL
You’re drawn into its dark atmosphere.
Composed by Vocaloid producer NIL, the track is set for release in February 2025.
Also entered in the Rookie category of VocaColle Winter 2025, this piece vividly portrays “him” as a feared presence within a world that blends stillness and tumult.
Amid the grand, heavy sound, KAITO’s powerful vocals make a strong impression—it’s a cool number.
It’s a Vocaloid song that sparks curiosity and makes you imagine what kind of story lies behind it.
Deadly Madman's TragediaKotaro
A track that swirls with madness and tragedy, shaking the listener’s soul to its core.
Created by Vocaloid producer Kotaro and released in May 2025, it fuses jazzy textures with electronic sound to generate a distinctive tension.
UTAU singer Teto Kasane’s soaring vocals intertwine with a powerful beat, leaving a vivid impression.
The lyrics, which incisively portray the dual nature of humanity, add a compelling edge.
A must-listen for anyone seeking a provocative musical experience.
Invitation from the Count of TwilightKiyoteru Hiyama
This is a work produced by mothy featuring Kiyoteru Hiyama on vocals.
It portrays a narrative in which a delightful party hosted by a mysterious count transforms into a frenzy of tragedy.
Kiyoteru Hiyama’s signature blend of rich, gentle low notes and flowing high notes brilliantly captures the count’s enigmatic character.
In addition, the dark-pop sound with a classical atmosphere instantly draws listeners into its unique world.
Paranormal ExperienceNakiso
A dark, thrilling Vocaloid track that bottles up that raw “something’s off” feeling into music.
It’s a song by Nakiso, released in October 2025.
Instinct warns of danger, yet curiosity makes you peek anyway.
Those conflicting emotions are scattered throughout the lyrics.
There’s plenty to enjoy, from the tight beat to the writhing basslines.
The tension created by the push and pull of the sounds captures the chills of encountering the supernatural.
Try listening with earphones late at night—you’ll feel a shiver down your spine!