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Vocaloid songs for female-female duets: classic hits that liven up karaoke

This article features Vocaloid songs that can be sung by two women! It covers a wide range from the latest hits to nostalgic favorites.

Every pick is perfect for enjoying harmonies and call-and-response to the fullest.

Whether you want to go all out and hype things up with a close friend or you’re just getting to know each other better, these songs will come in handy.

Browse and choose to your heart’s content—be sure to read to the end and find the perfect Vocaloid tracks for the two of you!

Female–female duet (21–30)

Which one will you choose?hiroki

Which one will you choose? / Hatsune Miku · Kasane Teto
Which one will you choose?hiroki

“Hey, which will you choose?” This Vocaloid track forces the ultimate decision.

It’s a song by Vocaloid producer hiroki., released in August 2025.

In just about one minute, the adorable vocals of Hatsune Miku and Kasane Teto burst forth in a highly addictive dance tune.

You’ll get hooked by the relentless rhythm and the melody that, once you hear it, loops in your head.

One more thing: if you want to enjoy every last detail of this work, be sure to turn on YouTube’s subtitles!

MesmerizerSatsuki

Mesmerizer / Hatsune Miku, Kasane Teto SV
MesmerizerSatsuki

A Vocaloid duet by Satsuki that draws you into its rhythmic beat and slightly mysterious world.

Released in April 2024, “Mesmerizer” centers on themes of escapism and hypnosis, with an impressive back-and-forth between Hatsune Miku and Kasane Teto.

Although the song sounds very happy, it’s backed by a darker worldview—and that contrast is part of its charm.

It’s recommended for moments when you want to step away from everyday life or try your hand at a rapid-fire melody.

Singing along with its hardcore groove can give you a rush of exhilaration and a sense of escape.

Female-Female Duets (31–40)

Sighting! Teto XXXI 🎉🎃🧟harokeru

Sighting! Teto the 31st 🎉🎃🧟 Raincoat・Kasane Teto
Sighting! Teto XXXI 🎉🎃🧟harokeru

This is a party number by Harokeru, released on Halloween day in October 2025.

It’s a fun track featuring playful call-and-response between VoiSona Amagasa and Synthesizer V Kasane Teto, packed with riddle-style prompts, shout-backs, and catchy English phrases.

The music video’s homages to Lupin the Third, UNDERTALE, and VTuber culture are also highlights.

Recommended if you’re looking for something bright and upbeat.

Seikai-chan and Kafu-chan’s Errand CapriccioMinami no Minami

When it comes to duet songs that make you laugh at the comical back-and-forth between two characters, “Seikai-chan and Kafu-chan’s Errand Counterpoint” comes to mind.

Created in 2022 by Minaminominami, a Vocaloid producer known for thematic compositions, it features dazzling synth tones reminiscent of trance and techno.

The lyrics are structured as a conversation between Seikai and Kafu, and the uniquely unfolding lines in the chorus are sure to get stuck in your head.

If you’re planning to post a video, we recommend filming with the music video’s world as your motif.

Be sure to try singing this cute Vocaloid track packed with the charm of two voices that sound like young girls.

I’m not a devil.DECO*27 × Pinokiopī

DECO*27 x PinocchioP – I'm Not a Devil feat. Hatsune Miku
I'm not a devil.DECO*27 × Pinokiopī

This is a song that made waves thanks to a collaboration between popular Vocaloid producers! “Not a Devil” by DECO*27 and PinocchioP was released in January 2023.

If you listen to Miku’s singing, you can tell who handled which parts! Even though it uses the same voice library, it’s a rare kind of work that can be introduced as a “duet song.” Let’s get hyped to the rhythmic groove and fast-paced melody!

Fake Chineseotonashi afu

Pseudo-Chinese / Kasane Teto × Adachi Rei – Otonashi Affu
Fake Chineseotonashi afu

Comical yet brimming with experimental spirit, this track is a work by Vocaloid producer Afu Otonashi, released in June 2025.

It’s a duet by Kasane Teto and Adachi Rei; while the singing itself is in Japanese, the lyrics appear to be in Chinese—or so it seems at first glance.

On closer look, they’re mock Chinese: a combination of Chinese-looking characters arranged to feel Chinese.

Even so, it’s a mysterious song where you somehow still understand what’s being said.

I think it’s a Vocaloid tune that anyone can enjoy!

EulogySatsuki

Eulogy / Kasane Teto · Adachi Rei
EulogySatsuki

A song by Vocaloid producer Satsuki, released in November 2025.

It was submitted to the anonymous posting event Colorless Transparent Festival 3.

Featuring layered vocals by Kasane Teto and Adachi Rei, the piece sings words of remembrance for the departed.

The emotions wavering between memories preserved in the digital realm and the sense of loss in reality come through with aching clarity.

Try listening alone at night while thinking of someone dear—you’ll likely be left with a deep, lingering aftertaste.