A compilation of Vocaloid songs with titles that start with “Ko”
You might sometimes sing songs or create playlists that start with a letter chosen from the Japanese syllabary.
When it comes to songs that start with “ko,” many titles like “kokoro” (heart) or “koi” (love) may come to mind.
In this article, we’ve curated a selection of Vocaloid songs with titles that begin with “ko.”
We’ll introduce everything from staple tracks to the latest releases, as well as songs that showcase unique ideas.
Many of these pieces carry a touch of melancholy, so why not listen with an ear for the emotional side of Vocaloid vocals?
- Songs with titles starting with “Ko” [Great for karaoke and shiritori, too!]
- A compilation of Vocaloid songs with titles that start with 'Sa'
- A compilation of Vocaloid songs with titles that start with “Ki”
- A roundup of Vocaloid songs with titles that start with “Ke”
- A roundup of Vocaloid songs with titles starting with “Shi”
- Summary of Vocaloid songs with titles starting with 'Ta'
- A compilation of Vocaloid songs with titles that start with 'Su'
- Compilation of Vocaloid songs with titles starting with 'Ra'
- Summary of Vocaloid songs with titles that start with “Ga” (が)
- Vocaloid songs that start with 'O'
- Vocaloid songs that start with "ku"
- The power of words. A special feature on Vocaloid songs with great lyrics
- A compilation of Vocaloid songs with titles that start with “Do”
Compilation of Vocaloid songs with titles starting with “Ko” (11–20)
Coin Locker BabyMARETU

“Coin Locker Baby” is a shocking number that also serves as the title track of MARETU’s first full album.
It’s a song that weaves heavy themes—escapism, despair, inner conflict—into poetic expression.
Praised as a fresh take on Vocalo-rock, it pairs a subject so heavy it’s no exaggeration to call it “weighty” with unexpectedly bright turns, which makes it cut even deeper.
Perfect for when you want to confront the darker side of humanity.
seems like (just) my imaginationChōchō P

It’s a ballad characterized by gentle piano tones and a heartrending melody.
Released in 2014 and included on the album “End of the World,” the track features GUMI as the vocalist.
The lyrics delicately portray the confusion and inner conflict that come with having emotions.
The emotional arrangement, which blends piano with a full band sound, is truly stirring.
Why not immerse yourself in the piano’s timbre and enjoy its moving world?
Clap your hands when you feel lonely.MIMI

When your heart feels a little worn out, it’s comforting to have music that gently stays by your side, isn’t it? This song by Vocaloid producer MIMI might be exactly that.
Released in June 2025, it features the soft, memorable voice of Kasane Teto SV.
The lyrics carry a tender message that offers a small courage to move forward—and it’s truly lovely.
If you listen to it when you’re feeling down, it will slowly fill you with warmth.
Please, give it a listen.
koakumapinoko

A track by pinoko whose vocals and beats melt pleasantly into your ears.
It’s the title song from the EP “Little Devil EP,” released in October 2019.
The theme is the sweet yet slightly precarious push-and-pull found in the small moments of everyday life with a lover.
You can picture the intimate scenes unique to close relationships: a languid figure sipping morning coffee, or the gesture of hiding a token of affection.
As you listen, you can almost feel the warmth of that life.
Put it on during your downtime, and you’ll sense your tired heart gently unwind.
Love is always a capricious illusion.ginga hōmen P

This song was inspired by illustrations by Chie Masami and is one of Ginga-houmen P’s signature tracks that has entered the Hall of Fame.
It’s an idol-style song with an up-tempo, catchy melody—a Vocaloid tune that lifts your spirits as you listen.
confessionKanzaki Iori

Set to a heartrending melody, feelings of farewell are sung.
Released in 2018 as a song by Kanzaki Iori and later included on the album “Hakushi,” it poignantly voices regret over a past romance and emotions for days that can never return.
The piano-centered arrangement unfolds dramatically toward the latter half, making it feel as though every note carries emotion.
It’s a work that blends gentleness with sorrow—one I’d like those suffering from the pain of parting to hear.
Compilation of Vocaloid songs with titles starting with “Ko” (21–30)
High-pitched Vocal Range TestKimura wai P

This is a song that’s uniquely suited to Vocaloid.
It was released by Kimura Y-P in 2013.
He reportedly created it for singers who can hit very high notes.
Its hallmark is phrases that climb higher in pitch as the song progresses.
If you can sing it to the end, you’re considered to have passed—but it’s at a level where you might wonder if a human can even produce those notes.
It’s a good way to check how high you can sing.
Be careful not to strain your throat.
At karaoke with friends, you can compete to see how high you can go—it’s sure to liven things up.


