[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!
- [Heart-wrenching] Vocaloid breakup songs. Classic love tracks that make your chest ache
- Vocaloid Love Song Special [Heart-Pounding, Tearjerkers, etc.]
- [Yandere] A Special Feature on Chilling Vocaloid Love Songs
- [Lovey-Dovey!] A Special Feature on Vocaloid Mutual Love Songs
- Unrequited Love Song: A heartrending love song dedicated to you who are going through a painful romance
- Melancholic Vocaloid songs: masterpieces that pierce the heart
- A special feature on cute and popular Vocaloid songs! For those who want to feel a flutter in their hearts
- [Feelings] A selection of Vocaloid songs with lyrics that resonate [Message]
- [Mutual Crush Song] Stuck before confession, not quite lovers!? A love song capturing wavering emotions
- [Unrequited Love Songs] Recommended for women! Classic tracks that boost your motivation for love
- [Hits Home] A Special Feature on Dark/Vent Vocaloid Songs
- [Sentimental/Emotional] A Collection of Vocaloid Songs That Shake the Heart [Moving Songs]
- [Tearjerker] A compilation of Vocaloid songs that make you cry
[Bittersweet] Vocaloid Unrequited Love Song Collection [Heartrending] (71–80)
Don’t be happy.haiiro nemuri
A delicately drawn, heart-wrenching Vocaloid song that captures the ache of unrequited love.
Released by Nemuri Haiiro in February 2024, the track features Nurse-robot_Type T’s airy, whispery vocals that leave a strong impression.
While wishing for the other person’s happiness, the lyrics also reveal a conflicting desire for them not to leave—an emotional complexity that seeps through every line.
Many listeners will relate to the words where love and dependence intersect.
A definitive anthem of one-sided love, painting a bittersweet yet tender form of romance.
Perfect for those struggling with love or reminiscing about past relationships.
Colorful × Melodychi-mu MOER
Sung in a classic idol-pop style, this song celebrates the joy of loving someone with a straightforward heart.
“Colorful × Melody” was released in 2011 from MOER, a label specializing in Vocaloid.
The lyrics were written by Takahiro Minato, who was active at the time under the name minato, and the composition was done by doriko, also known as KiritanP.
When you’re in unrequited love, the world looks more colorful and radiant than usual, doesn’t it? This track packs all those sweet-and-sour feelings tightly into one song.
SPiCatoku P
“Spica” is the star of the constellation Virgo.
It expresses the unreachable, aching loneliness and the frustrating nature of love through distinctive lyrics.
The chorus, overflowing with a sense of sprinting—like racing through a dark night sky searching for the one you love—never gets old no matter how many times you listen.
Be sure to listen at night while looking up at the sky.
Transparent in summerTwinfield
A refreshing love song wrapped in the transparency of summer.
Released in 2024 by Twinfield, this piece stands out with its crystal-clear melodic lines and shimmering sound.
Centered on themes of summer memories and secret feelings of love, its sentimental lyrics tighten the heart.
Give it a listen, and it will surely carry a fresh, cleansing breeze into yours.
You don’t look back.bs180
Amid many Vocaloid songs with numerous notes and a driving sense of speed, this is a one-sided-love Vocaloid track with a wonderful balance of simple instrumentation and delicate melody.
You can feel the sorrow of a relationship that can never go back to the way it was.
It was released in 2012 by bs180.
Transparent Unrequited Loveai$kon
Isn’t it rare to find a song that so straightforwardly sings about the pain of unrequited love? It portrays a life that’s nothing but heartbreaking and sorrowful—a life that longed to be spent with someone precious.
It’s crafted so you can enjoy it as a single story, too.
And on top of that, the blend of rock sounds, electronic tones, and piano is truly wonderful.
An answer song, “Transparent Unrequited Love -Another View-,” has also been released.
If you want to fully enjoy this piece, I recommend listening to the two songs together.
Thump-thump × Thump-thumpEon
This is a very cute unrequited-love Vocaloid song whose lyrics express that floaty, giddy feeling you get when you’re in love.
One of the highlights is its sound, which is crafted to make you feel lighter as you listen.
Be sure to give it a careful listen.