RAG MusicVocaloid
Lovely Vocaloid

Welcome to the world of "Vocalo Jazz" [VOCAJAZZ]

Jazz does have that grown-up image, doesn’t it?

Music flowing through a stylish restaurant at night.

The kind of smooth sound that makes you feel happy… ah, the dizzying world of jazz.

In this article, we’ll introduce lots of VOCALOID jazz tracks.

It’s a playlist recommended both for people who already love jazz and for VOCALOID fans who may not know much about jazz.

It might just open a new door inside you.

Welcome to the world of “Vocalo Jazz” [VOCAJAZZ] (11–20)

Glass threadKasamura Tōta

Perhaps because of its simple sound, it feels like the music seeps deep into your chest.

It’s a song by Tota Kasamura, a well-regarded Vocaloid producer known for choral pieces, released in 2019.

The thick, warm singing voice of the VOCALOID library Ken pairs beautifully with the soundscape of just piano and drums.

The lyrics portray the heartrending feelings of a protagonist longing for love.

As you listen, your heart grows increasingly tight—it’s a sad yet beautiful Vocaloid track.

I really, really, really hate it.den no ko P

[VOCALOID] DAI DAI DAI KIRAI / DAI DAI DAI KIRAI (known as “I hate you”)
I really, really, really hate it.den no ko P

A Vocaloid track with a uniquely soft sound and a mysterious atmosphere.

It’s the debut song by Den-no-ko P, a Vocaloid producer known for a distinctive, independent musical style, released in 2014.

While it’s a fast-paced, jazz-tinged piece, its appeal lies in genre-defying arrangements—like the noisy timbres that surface at key moments and choral work featuring various VOCALOIDs.

Listen once, and you might find it hard to escape Den-no-ko P’s world.

A happy breakfast with youleal

[Hatsune Miku] A Happy Breakfast With You [Original Song]
A happy breakfast with youleal

A soothing jazz number that sings about the happiness of eating breakfast with someone you love.

It’s a track by Vocaloid producer leal, who drew attention with the debut song “Jazz Dance Step,” and it was released in 2016.

The light, quintessentially jazz rhythm, the piano tone, and the walking bass are irresistible.

The lyrics’ unpretentious, realistic, simple, and love-filled worldview is also wonderful.

It’s a song I can genuinely recommend to play while you’re having breakfast.

Queen of the Nightnejishiki

[Yukari Yuzuki] Queen of the Night [Original]
Queen of the Nightnejishiki

It’s a mature world that’s both sexy and bittersweet—the contrast is irresistible.

Composed by Nejishiki, the Vocaloid producer also known for the hit “Freedom Lolita,” the track was released in 2016.

It’s a full-fledged jazz number with a sense of glamour and exceptionally high quality.

The sound design matches the lyrics perfectly and never gets old—you’ll want to play it on repeat.

Incidentally, this is a self-cover using Vocaloid of a song originally provided to the singer Senra.

Club = Majestynyanyannya

It’s an ultra high-speed song.

It’s so fast that if you could catch every word on the first listen, that would be amazing! In a way, it makes full use of Vocaloid’s strengths.

But precisely because of that, I can’t help but think how incredibly good it would feel to be able to sing it flawlessly—or to perform it.

nobodyΔ

Someone To You / flower (Dare Demo Nai / flower)
nobodyΔ

How about a jazz number with a downbeat vibe? It’s a track by Δ, a Vocaloid producer also known as the creator of “You’re Not Wrong,” released in 2018.

From the piano timbre that sounds like the keys are being struck hard to the rough, distorted sonic image, it’s incredibly cool.

The lyrics feel as if they directly portray the protagonist’s turmoil over their own existence.

It’s a highly addictive work that stands apart from mainstream jazz.

Welcome to the world of 'Vocalo-Jazz' [VOCAJAZZ] (21–30)

gossipOSTER project

[Hatsune Miku] Gossip [OSTER project]
gossipOSTER project

Listening to this glossy, powerful track, I couldn’t help but imagine a scene from a movie: a woman singing in a corner of a restaurant bar, accompanied by a grand piano.

It’s a sexy, cool song with a great tempo that makes you want to start stepping to the beat.