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Lovely Vocaloid

Melancholic Vocaloid songs: masterpieces that pierce the heart

This time, we’re introducing a collection of poignant, heart-piercing Vocaloid songs.

From love-themed tracks to ones that embrace feelings of loneliness, as well as deeply moving pieces, we’ve picked selections from many genres—so if you look, you’re sure to find a song that resonates with your heart.

These are all perfect for when you want to have a good cry or face your worries head-on.

Take your time to savor the story woven into each track, and be sure to check them out.

Heart-wrenching Vocaloid songs: unforgettable tracks that pierce the heart (131–140)

Only serious.Aotani

Only Serious. / Aotani feat. Kitsuneko
Only serious.Aotani

When someone who usually acts like a delinquent or is sloppy does one small good deed and gets showered with praise…

this work throws a stone into that scene.

It’s a song by Vocaloid producer Aotani, released in March 2023.

While it has a poppy, cute vibe, it actually carries a heavy message.

I’ve lived earnestly, and that person definitely didn’t—but our evaluations are completely different…

If you’ve ever felt anger in a situation like that, this will absolutely hit home.

SecretMIMI

“Secret” / feat. KAFU
SecretMIMI

“Himitsu” is imbued with messages that gently embrace the honest feelings in your heart.

Created in 2022 by Vocaloid producer MIMI, who delivers songs with a soft, airy worldview, it features a driving piano sound that seems to express emotions both beautiful and fleeting.

On nights when you carry feelings you can’t tell anyone, it’s natural to feel lonely or isolated.

This Vocaloid track offers warm words that stay close to those emotions.

Let the clear, translucent voice of Kafu soothe you.

Destroying the worldNeru

Kagamine Rin — Destroying the World (Original MV)
Destroying the worldNeru

This is a song composed by Neru, who continues to release highly addictive tracks such as “Law-evading Rock.” Though apathetic, it brims with energy.

Coupled with its jazz-rock-style melody, it’s a very cool piece.

It was released in 2015.

CendrillonShigunaru P

[60fps full-style] Cendrillon – Hatsune Miku, KAITO (Project DIVA) English lyrics, Romaji, PDA
CendrillonShigunaru P

A duet song by KAITO and Hatsune Miku.

“Cendrillon” is French for Cinderella.

It tells the story of a girl who, despite knowing she shouldn’t, finds herself drawn to the prince who is her target.

There is also a Kagamine Rin and Len version titled “Adolescence.”

Regret messageAku no P

[Kagamine Rin] Regret Message / Regret Message [Fanmade PV]
Regret messageAku no P

It may or may not be connected to the tragic stories “Daughter of Evil” and “Servant of Evil”; as stated in the video description, interpretation is up to each person.

The girl placed a wish-written paper into a bottle and set it adrift into the sea.

Where will the bottle, carried by the waves, eventually wash ashore?

master keynejishiki

Master Key / Screw-Type feat. Hatsune Miku / MasterKey / Nejishiki feat. Hatsune Miku
master keynejishiki

The irreplaceable time shared by two people who drifted apart… This Vocaloid track stirs those memories, tightening your chest with its bittersweetness.

Created by Vocaloid producer Nejishiki, it was released in November 2021 and is included on the tenth album, “Wheel of Fortune.” Both the electropop sound and Hatsune Miku’s fragile vocals deeply resonate.

The lyrics, filled with nostalgia for a past that can never return yet carrying a resolve to open a new door and face the future, perfectly match the sentimental mood of autumn.

Listening to it while walking down a road at dusk might hit especially hard.

NeotenyLonePi

Neoteny – LonePi feat. Kaai Yuki
NeotenyLonePi

“Neoteny” is a Vocaloid piece by LonePi.

It was released as an entry for BokaDuo 2025 after the version sung by Ketsujo Hakuura was unveiled.

Centered on the theme of paedogenesis, the work portrays distorted desires and an obsession with fading innocence.

The contrast between its light, buoyant sound, the delicate voice of Utaai Yuki, and the lyrics leaves a powerful impact on listeners.

Many will likely find themselves relating to the uniquely adolescent emotional imbalance it captures.

Immerse yourself in this world where cuteness and madness coexist.