Melancholic Vocaloid songs: masterpieces that pierce the heart

Because I’m not humanDeadball P

Hatsune Miku’s Kinda Sus Song 3: Because I’m Not Human - Full Ver. (Revised)

An original melody is set to the chord progression of Porno Graffitti’s “Agehachō.” It portrays the bittersweet feelings of a VOCALOID who has fallen in love with a human.

You can feel the pathos in the three-part contrapuntal melody.

The early version was released in 2007.

KokoroTravolta-P

[Kagamine Rin] Kokoro [Original Song]

A story about a robot created by a lonely scientist who gains a heart.

While Travolta-P often produces classical-style works, this one is an upbeat four-on-the-floor dance track.

Still, the instruments used—such as marimba, timpani, and strings—evoke a classical feel.

JuggernautTakaaki Natsushiro

Juggernaut / Takaaki Natsushiro MV

This is a song by Vocaloid producer Takaaki Natsushiro, who is active in a wide range of fields, including launching a fashion brand alongside his music career.

Released in 2019, it became a hot topic and is now one of his signature tracks.

The lyrics bare the inner self that has grown through various experiences—aching yet passionate.

The chorus has an exhilarating drive that will have you hitting repeat.

If you like that kind of guitar rock, definitely give it a listen.

By the way, the video features a version sung by Takaaki Natsushiro himself.

Eme’s BirdcageRen

Emerald Birdcage – Ren feat. Seikai

This song draws you into a beautiful yet deranged world where a beloved person is locked inside a cold birdcage.

It’s a work released by Vocaloid producer Ren in July 2025.

A dark-pop number with a waltz rhythm that lingers in your ears, it expresses the warped emotions of binding the one you love precisely because you love them, all through a dreamlike sound.

It’s frightening yet impossible to look away—that’s its allure.

Immerse yourself in this allegory-rich world.

You are not at fault.Δ

You’re Not at Fault / V_Fukase・flower (Someone Like You / V_Fukase・flower)

A song that wraps words like “fake,” “deceive,” and “guilt” in a light sound that doesn’t feel heavy, while exploring a deep inner world as if penned by a poet.

Its central motif and keyword, “a self that won’t become my own,” evokes a slightly mysterious, Zen-koan-like realm.

Many listeners will likely be drawn in by the lyrics, which make visible complex emotions that go beyond sadness.

Vocaloid producer Δ, who debuted in 2018, is a creator whose depths have yet to be fully known.

With lyricism this piercing, their other songs are definitely worth checking out!

Midsummer Rainmaya

Midsummer Rain / maya feat. Kamui Gakupo & KAITO

A rock tune crafted by Maya, who is also active as a professional guitarist.

The low-voiced duet of Kamui Gakupo and KAITO vividly portrays the scene of rain falling on a summer night, tightening the listener’s chest.

The heavy guitars and their harmonies resonate with aching poignancy.

The lyrics, filled with helpless feelings toward days gone by and a yearning to reunite with a cherished person who is no longer here, are equally heart-wrenching.

It’s a perfect track for nights when you want to drift into contemplation.

remainsscrew-type

remains / Screw-type feat. GUMI

“remains” by Neji-shiki was released in November 2024.

It was included on the album “ITSUKA RECORDS Compilation Album Vol.2,” distributed at THE VOC@LOiD M@STER 57.

The track was produced as a contribution to the cotton candy factory’s anniversary performance “Corcocoru.” Portraying two people from different worlds yearning for each other, it’s a heart-wrenching number that tightens your chest.

Please listen while letting your thoughts wander through the story.