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?
A compilation of Vocaloid songs with titles starting with 'Ko' (1–10)
The seaweed on convenience store rice balls always tears.NEW!Akane family

A unique Vocaloid song that captures everyday little stresses with light, breezy electro sounds.
Composed by Akane-ke and released in September 2025.
The lyrics playfully portray a feeling everyone has experienced at least once: that irritating moment when the seaweed on a convenience-store rice ball won’t peel off cleanly and tears.
Kasane Teto SV’s clear vocals pair perfectly with the catchy pop melody, making it a track that’s sure to make you chuckle.
Give it a listen for a quick breather when you’re feeling tired!
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.
It’s become part of my personality;;Swashi2

Set to a light, brisk sound, the lyrics—blending self-denial and resignation—pierce the heart.
It’s a track by Vocaloid producer Swashi2, released in August 2025, and an entry in the BokaColle 2025 Summer TOP 100 ranking.
The struggle against the unintended “label” of individuality, distilled into the lyrics, invites deep empathy from listeners.
The whispery vocals and snappy sound arrangement are highly addictive.
For those troubled by their complexes or overly concerned with others’ eyes, this will resonate profoundly.
Wordplayd.j. Aneiro

An extremely sophisticated number that overwhelms with wordplay exactly as the title promises.
It’s a track by Vocaloid producer d.
j.
Aneiro, included on the compilation album “Sound and Words” released in April 2025, with the music video dropping in August.
The snappy, rap-like vocal delivery and meticulously engineered EDM sound are phenomenal.
Yi Xi’s cool vocals further highlight the song’s logical allure.
The MV by urabenota and melonade is stunning as well—the seamless fusion of music and visuals is pure art.
If you want the thrill of solving an intellectual puzzle, don’t miss this one!
At least let me forget while I’m in this pure white dream.rinri

An ethereal and bittersweet Vocaloid track that feels like sinking into a pure white dream.
Created by Vocaloid producer rinri, this piece was released in August 2025.
It’s the Vocaloid version of a collaboration between the creator unit “Sora Shiranu Ame” and Sou.
Blending rinri’s signature lyrical electro sound with the whispering vocals of Naruka Hime, it pulls listeners into a fragile, fleeting world.
The protagonist, seeking solace in dreams to escape reality, is portrayed with heartbreaking poignancy—so much so it tightens the chest.
That inescapable sense of drift—some of us might know it all too well.
Ray SongGuiano

A work by Guiano, released in June 2025.
It’s an original song written for Vivid BAD SQUAD, a unit from the rhythm game “Hatsune Miku: Colorful Stage!” The track channels a powerful sound to express the resolve to overcome hardships and shine brighter than the stars, inspiring all who listen.
True to its theme of “breaking through the world,” it carries a force that shatters a sense of stagnation.
The Japanese-style sound arrangement adds an emotional touch as well.
It’s a motivational anthem for anyone who needs the courage to take that final step forward.
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.