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[Definitive Guide] A new duet by male and female vocalists. A great pick for karaoke, too.

[Definitive Guide] A new duet by male and female vocalists. A great pick for karaoke, too.
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Harmonies with male and female vocals are the best, aren’t they?

We’ve put together a list of must-check new tracks for when you want to find or learn about songs with both male and female singers.

There are all kinds of ratios when it comes to male-female vocals, but from the latest releases, we’ve picked ones where both parts get plenty of moments to sing.

From male-female duos to twin-vocal bands.

These are perfect not only for immersing yourself in beautiful harmonies, but also for having fun singing at karaoke with friends or as a couple!

[Definitive Edition] A new male-and-female vocal track. A great pick for karaoke (1–10)

= (feat. YO_CO)NEW!BAK

BAK『= (feat. YO_CO)』Official Music Video
= (feat. YO_CO)NEW!BAK

Released in June 2022, this song is performed as a duet by BAK and YO_CO.

It beautifully showcases their call-and-response and overlapping vocals.

Since both singers primarily use head voice, it’s perfect for those who want to sing head-voice songs.

Because the range is on the higher side, be careful not to strain your throat.

When practicing, try singing with “h”-sounds to naturally release breath; this will make it easier to sing.

A particularly recommended method is to sing all the lyrics using “hi.” The “hi” sound makes humming easier and resonates in the head.

Start by pronouncing it lightly so that it resonates in your head rather than your throat.

Your breath will flow more naturally, and producing head voice will become easier.

Blue Ambience (feat. asmi)Mrs. GREEN APPLE

Mrs. GREEN APPLE – Blue Ambience (feat. asmi) [LIVE “Utopia” on WOWOW]
Blue Ambience (feat. asmi) Mrs. GREEN APPLE

Mrs.

GREEN APPLE is a three-piece rock band whose name conveys the idea of “always staying unripe, keeping the fresh feelings of a green apple,” and they have been actively performing since their restart in 2022.

Their collaboration track with the highly regarded singer-songwriter asmi, known for her powerful vocals and expressive delivery, Blue Ambience (feat.

asmi), was selected as the theme song for ABEMA’s Koi Suki: First Rainbow edition.

The twin vocals, layered in a rapid-fire manner over a driving ensemble, make it a blast to sing at karaoke.

It’s a refreshing, uplifting tune that’s sure to hype up the crowd when sung as a male-female duet with confident vocals.

Mirror feat. Kosuke SaitoNEW!Leo Ieiri

Leo Ieiri – “Mirror feat. Kosuke Saito” (Music Video)
Mirror feat. Kousuke Saito NEW! Leo Ieiri

This is a collaboration between the accomplished singer-songwriter Leo Ieiri and Kosuke Saito of UNISON SQUARE GARDEN.

Released digitally in October 2025, the song was written as the theme for NTV’s Wednesday drama “ESCAPE: It Was Supposed to Be a Kidnapping.” Featuring lyrics that use mirrors as a motif, it portrays the struggle of facing oneself and a world where reality and illusion intersect.

The two voices overlap as if in dialogue, creating profound emotional depth.

It’s a duet that gently supports the hearts of those who keep pursuing their dreams.

February 14 feat. Takaya Kawasakimiwa

miwa “February 14 feat. Takaya Kawasaki” Music Video
February 14 feat. Takaya Kawasaki miwa

Singer-songwriter miwa, known for her refreshing acoustic guitar-centered songs and clear, translucent vocals, has garnered widespread popularity.

The opening track of her second concept EP, “Valentine’s Day Is Coming Again This Year,” titled “February 14 feat.

Takaya Kawasaki,” drew attention for its collaboration with Takaya Kawasaki, just as the title suggests.

The way miwa’s cute vocals blend with Kawasaki’s warm voice makes for an irresistibly pleasant melody.

It’s a song that we’d love to hear a not-yet-couple sing—a number that brings you a little closer to the person you like.

On Your MarkAwesome City Club

On Your Mark / Awesome City Club (MUSIC VIDEO)
On Your MarkAwesome City Club

Released in 2022 as the theme song for the parasports anime Alpine Skiing Arc.

According to songwriter-composer Atagi, it’s a hymn to life created while thinking about how we face fears and obstacles we encounter as we live—not just in sports or competition.

It’s a track that gives you strength and courage.

A key feature is the melody, where the lead and backing parts switch fluidly, letting you savor the appeal of male–female twin vocals.

Enjoy the vocals in the chorus as they bring out each singer’s distinct flavor.

Laughing and falling downNEW!Humbert Humbert

Humbert Humbert “Laughing and Falling Down” (Official Audio)
Laughing, Falling Down, NEW! Humbert Humbert

Humbert Humbert is a folk duo loved by a wide audience for the warm harmony they weave as a married couple and their unadorned worldview.

This song, written as the theme for NHK’s serial TV drama “Bakebake,” airing from September 2025, comes with a memorable backstory: the duo repeatedly read the memoirs of Setsu Koizumi, the model for the story, and composed the piece in one go as if becoming her.

The lyrics gently embrace both the joys and pains of life, revealing new nuances with every listen.

With plainspoken words and a familiar, comforting melody that sinks straight into the heart, it’s a folk number you’ll want to savor again and again.

Love Is an Explosion (feat. Yukari Tamura)Masayoshi Oishi

Masayoshi Oishi – Love is an Explosion (feat. Yukari Tamura) [Official Video]
Love is an Explosion (feat. Yukari Tamura) - Masayoshi Oishi

A collaboration song by singer-songwriter Masayoshi Oishi and popular voice actress Yukari Tamura, written as the theme song for the TV anime “Love After World Domination.” It comically portrays the exhilaration of being on cloud nine after meeting one’s destined person.

The pairing of Oishi’s light, breezy vocals with Tamura’s irresistibly cute, heart-fluttering voice is outstanding.

Once you hear it, even those not currently in love will find themselves thinking, “I want a romance I can be so absorbed in that I can’t see anything else!”