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

FAKE HEARTKIRA x Asteroid

KIRA x Asteroid – FAKE HEART ft. Kagamine Rin,Len (Original Song)

This is a Vocaloid duet with a danceable beat that shakes your eardrums.

Created by KIRA and ASTEROID, it was released in September 2024.

Featuring an engaging back-and-forth between Kagamine Rin and Len, the track delivers a positive message: “Even in a world full of lies, if we can enjoy living, we win.” Sing it at karaoke and the place will feel like a festival! When you do, forget about appearances and dance your heart out!

Harbor of SmokeWorld electricity

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!

UnderdogTohta Kasamura

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 backFireplace 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 TearfallFirst Snow on Autumn Leaves

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.

Amaterasu downShishi Shishi

Amaterasu Down / Hatsune Miku & Shishi Shishi MV

A stylish piece featuring a duet between Shishi Shishi and Hatsune Miku.

Released in November 2024, it captivates with a refined soundscape.

It’s rich with hip-hop elements, offering a glimpse into Shishi Shishi’s deep musical insight.

It’s the kind of alluring track you’ll want to listen to alone while gazing at the night view—and it might also be perfect as a driving soundtrack.

Ring-Linked Spiral TheoryAnmeltz P × Yomii

RinLen Spiral Theory / Kagamine Rin & Len by Anmeltz-P × Yomii [3rd Project Sekai ULTIMATE Entry Song]

A work that grandly portrays the universal power of music, feelings that transcend time, and their inheritance.

This song was co-created by Anmeltz-P and the pianist Yomii, and released in February 2025.

Its theme is the eternal cycle of life and time—like a canon—and the musical culture woven from past to future.

The dramatic soundscape is infused with Yomii’s piano arrangement, leaving a profound afterglow, while Kagamine Rin and Len’s duet powerfully underscores the message.

It’s a piece meant for everyone who loves music and for those who care about the future of Vocaloid culture.