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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)

Hahaha (laugh)Jun Jun

[Hatsune Miku & Kasane Teto SV] Ah-ha-ha Laugh [JunJun]
Hahaha, Junjun.

An electro swing track sung in unison by Hatsune Miku and Kasane Teto SV.

Released by Junjun in November 2025, it portrays emotions wavering between the desire for approval and self-transformation.

The rapid-fire onomatopoeic rhythm and lyrics that blend mockery with bravado are striking.

The tuning that combines two different voice-synthesis engines is also remarkable, making the emotional contrasts vividly stand out.

It’s a song I especially recommend to anyone wrestling with the digital age.

Which one will you choose?hiroki

Which one will you choose? / Hatsune Miku · Kasane Teto
Which one are you going with, 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!

Kokoro DreamKairiki Bear

Kokoro Dream / Kairiki Bear feat. Hatsune Miku & Kagamine Rin
Kokoro Dream by Kairiki Bear

Kairiki Bear’s signature digital rock sound grabs listeners by the heart! Sung by Hatsune Miku and Kagamine Rin, this track was also featured as an insert song in the TV anime “#Compass 2.0.” It was released in May 2025.

Its highly addictive groove and catchy melody line will get you hyped.

The lyrics reflect the anime’s story, so be sure to enjoy them together.

I really, really, really, really, really hate it.Amala

Daidaidaidaidaikirai – Hatsune Miku VS Kasane Teto
I really, really, really, really, really hate you, Amala.

This work portrays a quarrel between Hatsune Miku and Kasane Teto through a highly addictive electronic sound.

The track is by Amala and was released in March 2025.

Its rhythmic melodic lines and playful back-and-forth vocal work make you want to listen to it over and over again.

And while they keep saying they “hate” each other, the lyrics’ storytelling—about a relationship they can’t seem to cut off—is so compelling that you can’t help but wonder, “What will happen to these two next?” The high-quality animated music video is a must-see!

Na2 monoShu

Na2 Mono | Shu feat. Hatsune Miku × Megurine Luka
Na2 Mono Shu

How about an adrenaline-pumping electronic number? It’s a February 2024 piece by Vocaloid producer Shu, featuring a duet by Miku and Luka.

Packed with addictive elements like dynamic synths, dramatic melodic lines, and a fast-paced song structure.

The lyrics reflect a strong will toward self-realization, sure to set your heart on fire.

Be sure to sing along with full energy!

Fake ChineseOtonashi Afu

Pseudo-Chinese / Kasane Teto × Adachi Rei – Otonashi Affu
Fake Chinese language without sound overflowing

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!

Sighting! Teto XXXI 🎉🎃🧟Harokeru

Sighting! Teto the 31st 🎉🎃🧟 Raincoat・Kasane Teto
Sighted! Tet the 31st 🎉🎃🧟 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.