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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)

A shark in a place like thisSenasuke

A Shark in a Place Like This – Hatsune Miku [Senasuke]
Shark Senasuke in a place like this?

Konna Tokoro ni Same by Senasuke follows the previous work Can I Keep This Shark? and portrays another whimsical story of a shark and Miku.

The way an unexpected encounter gently transforms everyday life is expressed through a lively pop sound and Hatsune Miku’s cute voice.

The adorable animated music video, created by Senasuke themself, is also a must-see! Perfect for when you want to feel warm and cozy.

confessionIori Kanzaki

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.

To these dim days, with love and a touch of melody.Yotsugi Natsuyama

To these dim days, with love and a touch of melody. / KAITO × MEIKO
In these dim days, with love—and a touch of melody. Yotsugi Natsuyama

This is a song by Yotsugi Natsuyama that portrays a man and a woman confronting memories of days gone by.

Its melody is striking—tinged with poignancy within a light, swing-style bounce.

MEIKO’s deep, mature vocals intertwine exquisitely with KAITO’s gentle harmonies.

It’s sure to resonate deeply with anyone who has experienced the pain of heartbreak or an overwhelming sense of loss.

Released in December 2024, the track is included on the compilation album “Retro Pops.” A perfect song for nights when you want to face your cherished memories.

Compilation of Vocaloid songs with titles starting with “Ko” (11–20)

breathingTeam Aburi Toro Don

[Gakupo] Breathe [Vocaloid][English Sub] Kokyuu (Team Aburi Torodon)
Grilled fatty tuna rice bowl by Team Kokyū (Breath Team)

A medium-tempo ballad by Team Aburi Toro-don.

As the creator’s own comment—“a shut-in’s song”—suggests, it portrays a sense of powerlessness, as if wandering through a dark tunnel with no exit in sight.

Kamui Gakupo’s velvety vocals sublimate that worldview into a sensual allure, making it a Gakupo track that draws you in deeper with every listen.

Released in February 2009, it was later included on the compilation album Kira Hyakka Ryouran Butoukai feat.

Kamui Gakupo.

On nights when your heart sinks beyond help, why not surrender yourself to this work’s ennui-laden atmosphere?

Cosmo SpicePinocchioP

PinocchioP – Cosmospice feat. Kagamine Rin, Kagamine Len, and Hatsune Miku / Cosmospice
Cosmos Spice Pinocchio P

It’s highly addictive electronic pop! This track is a tie-in song for “Cup Noodles × Project SEKAI,” released by PinocchioP in January 2022, and it’s also included on the album META.

The catchy melody and brisk beat capture the chemical reactions and excitement that arise when different personalities blend together, instantly lifting your mood just by listening.

Try singing it while getting into character with your friends!

KotononeKanjosen

This is a Vocaloid track that draws you in with Hatsune Miku speaking directly to you—its message and beautiful sonic imagery are captivating.

A song by Kanjosen, released in June 2025.

The electronica sound combined with deeply reverberated vocals creates a distinctive sense of weightless drift.

It’s perfect for times when you’re carrying feelings that words can’t fully express, or when you want to face your heart on a quiet night.

seems like (just) my imaginationChouchou-P

[GUMI] Kokoronashi [Original PV] / [papiyon feat. GUMI] Kokoronashi [Original]
Kokoronashi by Chouchou-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?