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[Male and Female] A Compilation of Vocaloid Duet Songs [Also Great for Karaoke]

More Vocaloid producers are debuting as singer-songwriters, and famous artists are increasingly covering Vocaloid songs—the Vocaloid scene just keeps heating up! It feels like more people are singing Vocaloid tracks at karaoke, too.

So in this article, we’ll introduce some Vocaloid duet songs we’d love for you to try at karaoke! Duets really shine in the call-and-response sections.

Practice well and show off an amazing performance! If you’re looking for songs for karaoke distribution or for your “tried singing” videos, be sure to check these out as well!

Male-female duet (21–30)

Bubble×Kidz!Twinfield

Bubble×Kidz! / Twinfield feat. Kagamine Rin & Len
Bubble×Kidz!Twinfield

Set to a lively electronic beat, this unique duet features playful rap exchanges while splashing around in the bath.

Created by Vocaloid producer Twinfield, the track—released in January 2024—blends hip-hop elements into a catchy dance-pop tune.

The two performers’ childlike exuberance pairs perfectly with the sparkling synths! Try this song with a friend and you’re guaranteed a great time.

Sync your breaths and make an unforgettable memory together!

Inferior, SuperiorGiga

Giga – 'Inferiority Superiority' (BRING IT ON) ft. Kagamine Rin & Len [MV]
Inferiority-Superiority Giga

Let’s turn karaoke into a festival venue! This is a super high-energy, hype-raising electric tune by Giga.

Released in 2018, it quickly became a fan favorite.

By the way, it also commemorates the 10th anniversary of the release of Kagamine Rin and Len.

Packed to the brim with EDM elements, it’s characterized by a beat you can’t help but move to.

Rather than focusing on singing the melody precisely, we recommend everyone shouting and singing together.

It’s guaranteed to make karaoke insanely fun.

EntanglementNEW!Rupo Ichinose

Entanglement / Rupo Ichinose feat. Kagamine Rin & Len NT
Entanglement NEW! Rupo Ichinose

This is a refreshing electronic track released in October 2025 to commemorate the launch of the voice library “Kagamine Rin/Len NT.” Created by Rupo Ichinose, the piece explores the theme of a “tangle” that links the past, present, and future.

Using digital motifs like zeros and ones and programming, it portrays human connections and the workings of the heart.

The shimmering synthesizers and clear vocals weave a soundscape that truly embodies the fusion of new technology and emotional expression.

When you feel ready to step toward the future, be sure to give it a listen!

How to Conquer the WorldNeru

Neru – How-to World Domination feat. Kagamine Rin & Kagamine Len
How to Conquer the World Neru

This song stands out with its catchy four-on-the-floor beat and piano timbre.

Uploaded to Niconico in 2013, it quickly became a popular track.

One of composer Neru’s charms is how vastly different the expression can be from song to song.

Since the words are packed closely together, be mindful of enunciation when singing.

To die is so pathetic!Jesus-P

[Kagamine Rin/Len] It's Pathetic to Die! [Original PV]
How pathetic to die! Jesus P

This is a novelty song inspired by the ultra-famous RPG series Dragon Quest.

The lyrics are packed with classic RPG tropes, so gamers will probably relate.

It’s sung by Kagamine Rin and Kagamine Len.

Listening to it really puts you in a good mood.

The wolf fell in love with Little Red Riding HoodHitoshizuku-P

[Kagamine Rin/Len] The Wolf Fell in Love with Little Red Riding Hood [Original]
The Wolf Fell in Love with Little Red Riding Hood by Hitoshizuku-P

The song progresses from both perspectives: the Wolf (Kagamine Len) and Little Red Riding Hood (Kagamine Rin).

If these two were to meet, the story’s ending would be… so they intentionally avoid each other.

It carries a slightly bittersweet feeling.

If sung by two women, the key might fit better.

Karakuri RasterTonbi

Karakuri Raster / Kagamine Rin & Len
Karakuri Raster Tonbi

A song by Tonbi that depicts a story where a mechanical heart clashes with vivid emotions.

Released in September 2023, this work was also included in Tonbi’s first album, “CIRCUS,” which features 18 tracks.

Its pop-rock sound is paired with the exhilarating back-and-forth of Kagamine Rin and Len, making your heart dance just by listening.

Highly recommended for those who want to showcase perfectly matched harmonies and a tightly synced duet.