Lovely Vocaloid

Melancholic Vocaloid songs: masterpieces that pierce the heart

A Vocaloid producer who is also a music writerWakachan Araki
I started playing guitar in middle school and focused on band activities during my student years. I’ve been a hobbyist Vocaloid producer for over 15 years. After entering the workforce, I gained experience in various roles, including event sound engineering and videography/photography. As a writer, I’ve contributed introduction articles for music and manga websites, and in 2022 I had the opportunity to write the bonus liner notes for IA SUPER BEST. My specialties are Japanese rock, Vocaloid, and manga.

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)

overwritingIyowa

Iyowa – Overwrite feat. Hatsune Miku, Chifuyu Hanakuma

overwriting is weak

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.

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World’s end, noise in the electric lights, from beyond the ripples come silence and death throes, 22-centimeter shoes on the water’s surface, Libra ranks 11th, for my broken self, a snowdrop.Aliey:S

World’s end, the electric lights buzz with noise, from beyond the scales comes silence and a death rattle, 22-centimeter shoes on the water’s surface, Libra ranks 11th, for my broken self, a snowdrop. / Nurse Robo_Type T – Aliey:S

World’s end, noise in the electric lights, from beyond the ripples come silence and death throes, 22-centimeter shoes on the water’s surface, Libra ranks 11th, for my broken self, a snowdrop. Aliey:S

Watch on YouTube: “World’s end, noise in the electric lights, from beyond the ripples come silence and death throes, 22-centimeter shoes on the water’s surface, Libra ranks 11th, for my broken self, a snowdrop. Aliey:S”

A track with a title so long you can’t help but do a double take, delivering a powerful impact.

Created by Vocaloid producer Aliey:S and released in November 2025, this piece paints a mysterious worldview where a sense of ending intersects with the everyday, all carried by a piano-centered, beautiful sound.

NurseRobo_TypeT’s whispery vocals match exquisitely with the bittersweet melody line.

An emotional song that draws you into its unique world.

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The Future Vanishing DiaryNEW!Haruna.

Haruna. “Future Vanishing Diary” feat. Hatsune Miku

Future Vanishing Diary NEW! Haruna.

An emotional piano rock song that portrays the anxiety of youth coming to an end.

“Future Vanishing Diary” is a track released in December 2025.

Its arrangement blends lightness with wistfulness, perfectly complementing Miku’s slightly husky vocals.

I can’t help but see myself in the protagonist’s mindset.

If you’re a teenager, you probably know this feeling well.

If you like this song, be sure to check out “Future Creation Diary,” which is thematically connected by its title.

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Crimson PulseMIMI

Crimson Heartbeat / feat. Hatsune Miku

Akane's Heartbeat MIMI

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.

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MelImanishi

Imanishi 'Mel' feat. Hatsune Miku

Meruimanishi

“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.

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I think, therefore I am.nogumi

I Think, Therefore I Am / Hatsune Miku – nogumi

I think, therefore 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.

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

When I die,Tuna.

“When I Die,” / feat. KAFU Music Video

When I die, you know, Tuna.

This track features KAFU on vocals.

Transparent, airy singing floats over a gentle band sound, quietly bringing to the surface the loneliness and sense of loss that lie deep within.

The “what if” question suggested by the title invites you to reconsider the meaning of living.

When your heart feels tired or you want a quiet moment to face yourself, take the time to listen closely.

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