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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.

Bittersweet Vocaloid songs: masterpieces that pierce the heart (11–20)

Crimson PulseMIMI

Crimson Heartbeat / feat. Hatsune Miku
Crimson PulseMIMI

A touching Vocaloid song where wistfulness and warmth coexist.

It’s a track by MIMI, released in October 2024.

The nostalgic lyrics paint a twilight scene, and Hatsune Miku’s gentle voice leaves a strong impression.

It’s the kind of song that vividly brings back memories of special places and precious people.

Recommended for moments of quiet contemplation alone—it will gently wrap your heart in comfort.

Fall in autumn.Unoka

Fall in autumn. / Unoka ~Fall in fall~ feat. Hatsune Miku
Fall in autumn.Unoka

If you were to express in sound that feeling of the air gradually turning colder in autumn, it might sound like this.

It’s a track by Vocaloid producer Unoka, released in November 2020.

The ballad-like melody that reflects autumn’s loneliness and Hatsune Miku’s delicate, ephemeral vocals—all of it resonates deeply.

The bittersweet emotions for the passing season tighten around your chest.

On those long autumn nights when you yearn for company, this might be a song that gently stays by your side.

I think, therefore I am.nogumi

I Think, Therefore I Am / Hatsune Miku – nogumi
I think, therefore I am.nogumi

This song questions the meaning of one’s own existence.

Created by Nogumi and featuring Hatsune Miku, it was released in January 2024.

Built on a band-driven sound with a touch of beauty, it leaves listeners deeply moved.

The lyrics, blending philosophical inquiries with everyday emotions, are striking.

They depict a continued willingness to face oneself, carrying doubt, anxiety, and hope.

It’s a recommended track for anyone seeking a moment of introspection.

Remnants of FlowersPikon

Picon – Remnants of Flowers ft. Seikai
Remnants of FlowersPikon

Time gone by, wounds unhealed, emotions in flux…

This work delicately portrays parting and loss through the motif of flowers.

Created by Picon and released in August 2024, it layers Seikai’s clear vocals over a distinctive sound that fuses electronica and ambient, yielding a listening experience that seems to seep into the depths of the heart.

The poetic lyrics and ephemeral melodies evoke the feeling of slowly spinning a story, one chapter at a time.

As you listen, bittersweet memories within you may resurface.

Enraptured by the lingering blossomskeeno

Enchanted by the Remaining Blossoms / keeno feat. Hatsune Miku
Enraptured by the lingering blossomskeeno

A bittersweet yet warm Vocaloid ballad that likens a cherished person to a flower lingering at the end of the season.

Created by Vocaloid producer keeno and released in 2024, it’s an original track written for the game “Project SEKAI COLORFUL STAGE! feat.

Hatsune Miku.” In February 2026, the Hatsune Miku version received an official music video.

The band sound is adorned with beautiful piano tones, resulting in a deeply moving piece.

Miku’s mature vocals match the song’s mood perfectly, stirring the heart.

Give it a listen when you want a good cry to reset your feelings.

One more time.jungun

[Hatsune Miku] Once Again. [Jun Jun]
One more time.jungun

Feelings of regret resound, carried by a crystalline melody.

Produced by the Vocaloid creator Junjun, this work is a track released in September 2024.

Known for hits like “Ja ne” and “Are You Managing to Live?”, Junjun reveals a new side in this piece.

It expresses the desire to redo a past romance, employing the metaphor of a reset button to depict lingering regret and attachment.

Anyone who’s experienced heartbreak will likely find it deeply moving.

Heart-wrenching Vocaloid songs: unforgettable tracks that pierce the heart (21–30)

Sayeru StarVivid Lila

[Lyric Video] Vivid Star / Vivid Lila feat. Tsukine (Lunon)
Sayeru StarVivid Lila

A heartrending love story spun beneath a starry sky.

A work by Vivid Lila, its allure lies in the ethereal soundscapes, delicate lyrics, and Tsukine’s crystal-clear vocals.

Unspoken true feelings and a single-hearted love for someone are overlaid with the starry heavens, stirring the listener’s heart.

Best listened to alone while gazing up at the night sky.

If you’ve just had your heart broken, you’ll probably find yourself crying uncontrollably.