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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.

Poignant Vocaloid songs: masterpieces that pierce the heart (1–10)

sea fireflyKashii Moimi

Sea Firefly / Moimi Kashii feat. Chifuyu Hanakuma
sea fireflyKashii Moimi

This song vividly portrays the pain of heartbreak and lingering regret.

Released in September 2024, it expresses lost love through a beautiful melodic line and a clear, translucent vocal.

The lyrics delicately capture the subtleties of the heart, as if speaking your feelings for you.

The ethereal sound arrangement also leaves a deep impression.

For a heart whose wounds from heartbreak have yet to heal, this song will surely wrap you gently in its embrace.

EpilogueNaisho no piasu

A heartbreak song that leaves a lingering, bittersweet aftertaste and touches the heart.

Composed by Naisho no Piasu and released in September 2024.

The lyrics, which depict a love that has come to an end like the final page of a story, read almost like a novel.

That world-building fits perfectly with the dramatic sound arrangement and KAFU’s earnest vocals.

Pay attention to the emotional swells that build gradually from the quiet intro.

It’s sure to resonate with anyone who has experienced a breakup.

overwritingiyowa

Iyowa – Overwrite feat. Hatsune Miku, Chifuyu Hanakuma
overwritingiyowa

This is a Vocaloid song that portrays heartbreaking feelings that pierce the heart.

Created by Vocaloid producer Iyowa and released in August 2024, the lyrics reflect memories of the past, regrets, and a lost love.

Many listeners will likely empathize with the protagonist, who suffers under emotions that won’t fade away.

The unstable, wavering melody further expands the song’s world.

It may be music that gently accompanies the inexpressible feelings deep within your heart.

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

Fallen blossoms were watching summer.resipa

Fallen blossoms were watching the summer. / Hatsune Miku
Fallen blossoms were watching summer.resipa

A nostalgic number that lets your thoughts drift to a beloved person who’s gone and a summer that has passed.

Created by Vocaloid producer resipa and released in June 2024, it paints an emotional band sound with the beautiful tones of piano, each note soaking deep into your chest.

Thanks to the carefully crafted melody and gentle vocals, listening feels like slowly turning the pages of a novel, one by one.

It might just bring back the memories of summer you carry within you.

confessionNEW!Naisho no piasu

This is a song by Vocaloid producer Naisho no Pierce that vividly portrays searing emotions through Kanata’s vocals.

Released in March 2026, it was written specifically for “Project SEKAI COLORFUL STAGE! feat.

Hatsune Miku.” You’ll be drawn in by the characteristically dramatic composition.

The lyrics, meanwhile, are an earnest self-disclosure that pleads not to be forgotten by the other person.

It’s a perfect track for nights when you’re carrying unbearable, unspoken truths.

Circling, revolving, ever continuing to go aroundnogumi

Circling, looping, ever continuing to turn / nogumi feat. Megurine Luka
Circling, revolving, ever continuing to go aroundnogumi

The ache of love, the passage of time, the cycle of fate.

This is a soul-stirring Vocaloid song that sings of such delicate facets of life.

Created by nogumi and released in January 2025, it’s a 16th anniversary song for Megurine Luka, blending indie electronica with acoustic elements to perfection.

Gentle soundscapes and vocals that seem to spill softly from Luka’s lips reach your ears.

When you’re worn out by the repetition of everyday life, this song will stay by your side.

MelImanishi

Imanishi 'Mel' feat. Hatsune Miku
MelImanishi

“Mel” is a work by Vocaloid producer Imanishi, included on the compilation album “6th String’s a Charm.” Released in April 2024, it sharply portrays feelings of loneliness and the difficulty of living.

Hatsune Miku’s clear, translucent vocals and the sentimental rock sound resonate deeply.

Recommended for those feeling trapped in everyday life or struggling with their sense of purpose.

I believe this song will speak for the bittersweet feelings you carry.