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

Harbor of Smokesekai denryoku

Harbor of Smoke – NAKUMO & Merou / Seaside Sanatorium

A Vocaloid rock number brimming with quiet intensity.

Created by World Electricity in February 2025, its emotional soundscape draws you in.

The band sound, infused with post-rock and shoegaze elements, is simply outstanding.

The restrained vocals and expressive call-and-response in the duet section are deeply moving.

It’s a perfect track for those who want to enjoy a calm, duet-style song!

MajiqueenShimizu Kou

Magic Queen / Kou feat. GUMI & Kagamine Len

Magic Queen is a story set in a fairy-tale-like world.

Created in 2022 by Kou Shimizu, known for producing girly-style Vocaloid songs, it features a driving beat layered with passionate synths and guitar.

The lyrics revolve around magic and feel like a conversation with a beloved, which is its hallmark.

With male-female twin vocals by GUMI and Kagamine Len, it conjures up bittersweet scenes.

It’s a duet song meant to be sung while imagining the relationship between the two characters.

We also recommend trying cute choreography and costumes to match the lyrics.

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UnderdogKasamura Tōta

Underdog / feat. Kagamine Rin & Kagamine Len

While Tota Kasamura is strongly associated with beautiful piano ballads, did you know they also create such incredibly cool rock tunes? This piece is an anthem in which a loser fires themselves up to “climb back from rock bottom.” The fierce call-and-response between Kagamine Rin and Len feels like an inner clash of conflict and resolve, and it’s truly stirring.

If a male-female pair belts it out while elevating each other, it’s sure to be a phenomenal performance!

clutch backdanro P

Crashback / Fireplace P ft. Kagamine Len & Rin — Crash back – Len Kagamine, Rin Kagamine

The 10th work by Vocaloid producer Danro-P, “Clashback.” Its fierce rock sound sliced through by the tone of a shamisen is a bold twist that leaves an unforgettable impact after just one listen! Kagamine Len cries out in despair and conflict, while Kagamine Rin seems to stand in opposition—together their vocals collide like shattered souls.

How about teaming up with a friend, syncing your breaths, and taking on this soundscape?

Vengeance of TearfallKōyō hatsuyuki

Vengeance of Tears / First Snow in Crimson Leaves feat. Kagamine Len, Kagamine Rin

A dramatic rock tune that sings of the resolve to protect what’s precious.

Released by Koyou Hatsuyuki in January 2021, this track paints a grand worldview with an emotional piano and strings layered over a band sound.

The duet woven by Kagamine Rin and Len perfectly matches the song’s narrative quality.

You can feel the determination and love, and it’s heart-wrenching.

Be sure to sing it with passion.

EDENmitsubachi bocchi

EDEN feat. Kagamine Rin & Len [MV]

The lyrics, suffused with the impatience of feeling like you might lose what you want to protect, squeeze your heart before you know it.

Released by Mitsubachi Bocchi in April 2022, this emotional track interweaves singing voices that seem to embody both the gentleness and anger of Kagamine Rin and Len.

Its dramatic sound arrangement and refined melody line pull you powerfully into its world.

When you sing it, be sure to pour in as much emotion as you possibly can.

Bubble×Kidz!Twinfield

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

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!