RAG MusicVocaloid
Lovely Vocaloid

[Sweet and Sour] Vocaloid Unrequited Love Song Collection [Bittersweet]

There are many different forms of unrequited love.

Your heart might race nonstop with your first crush, or ache when you see the person you like talking to someone else…

In this article, we’ve put together a selection of Vocaloid songs about unrequited love—perfect for those of you who are in love right now, or who want to remember how it felt back then.

As mentioned above, everyone has their own version of “unrequited love,” so we’ve picked out a wide variety of love songs!

You’re sure to find a track that perfectly matches your mood!

[Bittersweet] Vocaloid Unrequited Love Song Collection [Heart-wrenching] (41–50)

Sullen WaltzOSTER project

[Official MV] Moody Waltz feat. Hatsune Miku – OSTER Project
Sullen WaltzOSTER project

A delightful yet slightly bittersweet classic set to a lively waltz rhythm, capturing the tang of unrequited love.

Created by OSTER and released in 2008, it features striking lyrics that liken clumsy feelings of love to glass marbles.

The inability to speak smoothly with the one you like, the struggle to be honest—those emotions come through in Hatsune Miku’s voice.

The pop, catchy melody is wonderfully comfortable to listen to.

It’s a must-listen not only for those in the midst of a crush right now, but also for anyone who wants to bask in a sense of nostalgia.

[Bittersweet] Vocaloid Unrequited Love Song Collection [Heart-wrenching] (51–60)

TwinkleJunky

[Tried making a PV] Twinkle [Kagamine Rin]
TwinkleJunky

It’s a refreshing band-sound love song that begins with sparkling synthesizer tones.

Created by Junky, who also wrote “Melancholic” and “Happy Halloween,” it was released in 2011.

The endlessly sweet-and-sour lyrics and melody make your heart flutter! Feelings that were forced into hiding after the other person drew a line in the relationship… yet they overflow no matter what! It’s a wonderful Vocaloid track that makes you hope—without even meaning to—that someday those wishes will reach the one they’re meant for.

Leiayuyoyuppe

[Megurine Luka] Leia – Remind [Original]
Leiayuyoyuppe

It’s a slightly abnormal track.

The aggressive rock sound is striking above all.

The lyrics, which evoke the image of dragging something beautiful down with your own hands, really hit home.

Recommended for those who want something with a different vibe from a pure love song.

picture book of first loveHONEY WORKS

┗|∵|┓ First Love Picture Book -arrangement- / HoneyWorks feat. GUMI
picture book of first loveHONEY WORKS

A bittersweet, heart-wrenching Vocaloid song about a love that ended as unrequited.

It’s a track by HoneyWorks (a.k.a.

Haniwa), released in 2011.

By the way, the video is a different arrangement version that was published in 2013.

Given its content, it might especially resonate with working adults.

Listening to it inevitably brings back memories of past love.

At the same time, it’s also a song that gives you the courage to share your feelings.

If you’re a student right now, I hope you experience a love you won’t regret!

A single-hearted unrequited love, a small happiness I want to make come true.utatata P

A single-hearted unrequited love, a small happiness I want to make come true. [MAYU/UtataP] [Original]
A single-hearted unrequited love, a small happiness I want to make come true.utatata P

This is a song by Utata-P, a Vocaloid producer also known for works like “Stratosphere.” It was released in 2012, with lyrics written by Hitsuji Torii.

The piece calls to mind one of Utata-P’s popular tracks, “This Is the Happiness and Peace of Mind Committee,” featuring an enormous gap between the title, the musical style, and the lyrics.

It might be hard to imagine, but it’s a stalker-like unrequited love song.

“Single-minded devotion” can be a tricky thing, can’t it? Please take your time and listen to this cleverly perspective-shifting love song.

Let’s go to an alien planet.iyowa

Let's go to an alien planet / Iyowa feat. Seikai (Take you to an alien / Iyowa feat. Seikai)
Let's go to an alien planet.iyowa

Vocaloid producer Iyowa, known for the smash hit signature song “Kyuukurarin,” captivates listeners with uniquely thematic tracks.

“Let’s Go to Another Planet,” created in 2022, portrays a bittersweet love story.

Its lyrics unfold within a cosmic, UFO-themed world that pairs perfectly with bright, poppy synth tones.

You’ll find solace in the starry vocals that convey feelings both aching and cute.

It’s an unrequited love song with a subtly thrilling vibe—highly recommended for sleepless nights spent thinking about someone you love.

Electric AngelYasuo

[Hatsune Miku] Electric Angel [Project DIVA 2nd]
Electric AngelYasuo

This is a song you can get completely absorbed in when you’re in love.

Many people can relate to the lyrics that think of nothing but that special someone, and it’s sure to make your heart skip a beat! Highly recommended for your first love in particular! It’s a Vocaloid song that has been beloved for a long time since its release.