Anime is now one of the cultural phenomena Japan can proudly share with the world as part of its pop culture.
The anime songs that color these scenes are no longer just for anime fans! Chances are, your favorite artist or band has also done a theme song for an anime at some point.
In this article, we’ll focus specifically on duet songs among popular anime tracks.
While duets traditionally mean a male-female pair, this time we’ll also include songs by two men and two women.
Feel free to use this as a guide when you’re looking for songs to sing at karaoke!
Duet Songs of Anime Themes and Character Songs (1–10)
IllusionMY FIRST STORY × HYDE
MY FIRST STORY × HYDE – “MUGEN” (from Anime “Demon Slayer: Kimetsu no Yaiba”) Official Music Video
It’s a powerful collaborative track by MY FIRST STORY and HYDE that colors a grand narrative and fierce battles.
Chosen as the opening theme for the popular anime Demon Slayer: Kimetsu no Yaiba – Hashira Training Arc, it was released in May 2024.
The energetic, emotionally charged vocals woven by the two singers leave a strong impression.
Lyrics like “anger great enough to split the world” and “a heart set ablaze” reflect the characters’ inner conflicts and passion.
It’s a must-listen not only for anime fans but also for rock lovers.
Give it a try at karaoke when you want to get the crowd going.
two peopleNEW!Oguri Cap (CV: Tomoyo Takayanagi) Tamamo Cross (CV: Naomi Ozora)
Anime 'Umamusume: Cinderella Gray' Season 2 Non-Credit ED Video | Oguri Cap (CV: Kito Akari), Tamamo Cross (CV: Naomi Ozora) 'Futari'
This is the duet that closed out the second cour of the anime “Umamusume: Cinderella Gray.” It’s sung by Tomoyo Takayanagi as Oguri Cap and Naomi Ozora as Tamamo Cross.
Hitomi from Atarayo wrote and composed the song, delicately portraying a world that only these two—so single-minded about running—can reach.
With its emotional sound, it beautifully depicts their relationship as rivals who nonetheless support each other.
Take your time listening and let your thoughts drift to the story.
Skirt and PUNPEE “ODDTAXI” Official Music Video (Opening Theme of the TV Anime ‘ODDTAXI’)
Born from the collaboration between Skirt and PUNPEE, this track sharply captures the loneliness of urban life and the complexity of human relationships.
Set to a futuristic sound that fuses hip-hop and synth-pop, it portrays the clamor of the city and the wavering of self-perception.
Released digitally in April 2021, it drew attention as the opening theme for the anime Odd Taxi, which aired the same year.
It’s recommended not only for anime fans but also for anyone seeking a deeper understanding of the emotions of people living in modern society.
This work can be described as a song emblematic of our times, vividly bringing to light the individual existence that so easily gets buried in the noise of the city.
FZMZ – Danger Danger (Anime Music Video) / TV Anime “Shangri-La Frontier” Cour 2 Opening Theme
Duet songs have a special allure even among anime tracks, don’t they? FZMZ’s collaboration with icy is a supreme duet song that blends a high-velocity band sound with sharp, solid vocals.
Released digitally in January 2024, it serves as the opening theme for the second cour of the TV anime “Shangri-La Frontier.” The lyrics, themed around challenge and self-innovation, are sure to inspire the courage to face hardships.
This piece is recommended not only for fans of games and VR, but also for anyone seeking a spark in their everyday life.
Sing it at karaoke and it’s guaranteed to bring the house down!
VESPERBELL has built a solid track record as a virtual girl duo.
“Issen” is the opening theme for the anime released in October 2025, “My Assassin Stats Are Clearly Stronger Than the Hero’s,” and it’s a dramatic anison that shines with the contrasting vocals of Yomi and Kasuka.
Its grand worldview, themed around reincarnation, resonates as a message that conveys a strong will to face destiny.
It’s a track that will empower anyone striving to overcome hardship.
[MV] Yuu Serizawa / ROCK ME KISS ME feat. MOTSU [TV Anime “MF GHOST 2nd Season” Opening Theme] #Rokkisu
The duet song by Yu Serizawa and MOTSU, chosen as the opening theme for season 2 of the anime MF Ghost, is generating buzz.
Featuring a high-speed sound infused with Eurobeat elements, it perfectly matches the anime’s world.
Showcasing a superb interplay between Serizawa’s powerful vocals and MOTSU’s rap, the track centers on themes of unleashing wild, free emotions and the pursuit of passionate love.
Scheduled for release on October 30, 2024, it will be available in three formats: CD + Blu-ray, CD + DVD, and CD only.
It’s the perfect track to hype up a karaoke session or give yourself a refreshing change of mood.
My love is on another levelEleanora Hillrose (CV: Rina Hidaka), Yumiella Dolkness (CV: Fairouz Ai)
My love is on another level
The duet song by Eleanora Hillrose and Yumiella Dolkness is the ending theme of the anime “Level 99 Villainess: I May Be the Hidden Boss but I’m Not the Demon Lord,” released in January 2024.
Celebrating passionate feelings and determination in love, the track rides a poppy, upbeat rhythm, showcasing the two voice actors’ distinctive vocals in exquisite harmony.
With lyrics and composition by Zero Tanaka, the piece fully leverages their signature musical style and seems poised to win support not only from anime fans but from a wide audience.
It’s a recommended pick not just for those troubled by love, but also for anyone looking to liven up a karaoke session.