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Aimer’s Most Popular Karaoke Songs Ranking [2026]
Aimer is a female singer with a smooth voice and rich vocal power, popular across a wide audience.
This time, we’re going to focus on her.
We’ve compiled a ranked list of her most-played karaoke songs to date.
Whether you’re a long-time fan or discovering her for the first time, please enjoy.
Aimer’s Most Popular Karaoke Songs Ranking [2026] (1–10)
Song of FlowersAimer1rank/position
This is Aimer’s 13th single overall, released on October 11, 2017.
By the way, it was released as a triple A-side together with “ONE” and “Rokutousei no Yoru Magic Blue ver.” It’s a dramatic number that lets you fully enjoy Aimer’s deeply resonant, captivating voice.
If you sing this at karaoke and can give the song the same kind of “depth” as the original, that might be a special privilege for low-voiced women.
The arrangement also makes lavish use of symphonic sounds, resulting in a very dramatic track.
If you end up mumbling, you’ll lose the song’s appeal, so try directing the sound toward your lower jaw inside your mouth, resonating firmly in the chest cavity, and mastering your chest voice as you sing.
I’m sure you’ll be able to deliver a rich, deep vocal!
Unrequited loveAimer2rank/position
This is a 2016 song by Aimer.
“Kataomoi” is characterized by a tearful, emotive vocal tone.
Rather than being a song sung entirely in falsetto, there are moments where the high phrases are sung in falsetto or a mixed voice.
It might be good for those trying falsetto for the first time or practicing it.
A suggested progression is: first, learn to sing it in chest voice → then sing the parts that feel high with a stronger, mix-leaning approach → then challenge yourself with falsetto.
In the end, if you’re not used to either chest or falsetto, you’ll use more breath than you think.
It’s important to focus on diaphragmatic breathing and take in plenty of air.
When producing sound, aim to resonate in the head and try to let the voice out as gently as possible.
Zankyo SankaAimer3rank/position
This is a powerful rock number by Aimer that sings of a strong will to step into the future by overcoming past pain and conflict.
Released digitally ahead of the full release in December 2021 as the opening theme for the anime Demon Slayer: Kimetsu no Yaiba – Entertainment District Arc, it became a massive hit, topping the Billboard Japan Hot 100 for nine consecutive weeks.
Its grand sound—woven from brass and strings—fuses with her lustrous vocals to vividly portray the resolve and hope of those heading into battle.
It’s also popular as a motivational song, perfect for when you want to pour your burning feelings into a performance.
Try choosing it when you want a track that both excites the crowd and resonates in the heart at year-end parties or after-parties with coworkers!
bow knotAimer4rank/position
A perfect song for weddings and receptions has arrived.
It’s a piece where Aimer’s vocals and RADWIMPS’ Yojiro Noda’s production blend beautifully.
Using the metaphor of a “butterfly knot,” it portrays love and human relationships, expressing the strength of the couple’s bond and the deepening of their affection.
Released in August 2016, the music video was directed by the renowned filmmaker Shunji Iwai.
It’s recommended for those who want to sing with heartfelt congratulations for the bride and groom.
With its warm lyrics and beautiful melody, it’s sure to lift the atmosphere of the venue.
lovesicknessAimer5rank/position
This song beautifully captures the bittersweetness of love.
Aimer’s rich, resonant voice conveys the pain and struggles of romance without leaving anything unsaid.
Included on the album “Sun Dance,” released in April 2019, it was also chosen as the theme song for an AbemaTV dating reality show.
It’s recommended for those who struggle with unspoken feelings or the sense of distance between themselves and someone special.
If you sing it at karaoke, it’s sure to strike a chord with the opposite sex.
They might even see you as someone who understands what it’s like to wrestle with love.
Black BirdAimer6rank/position
Released in 2018, it was also the theme song for the film Kasane.
I’ve been focusing on songs with relatively simple, easy-to-understand, and easy-to-remember melodies, but in that sense, this song might not quite fit the bill.
At first listen, it sounds like a song with a fairly complex melody, doesn’t it? Still, don’t be intimidated by that.
Some parts may seem difficult to sing because of Aimer’s distinctive vocal style, but the vocal range used isn’t that wide.
If you listen closely, learn the melody, and sing it, I believe it will be a song that many people find easy to perform.
On nights when I’m too lonely to sleepAimer7rank/position
The second single, “On Nights So Lonely I Can’t Sleep,” was released as a double A-side with “Re:pray” as a conceptual single.
The song, which secured multiple tie-ins including serving as the ending theme for the music program “MUJack,” is notable for its richly layered ensemble of piano and strings.
Its narrow vocal range and restrained delivery make it relatively easy to sing, but be careful with the leaps in pitch during the chorus—they can cause you to slip off the notes and make it hard to return to the original melody.
It’s a sentimental ballad number that you’ll want to sing while imagining the emotions conveyed by its heartrending lyrics.
Stardust VenusAimer8rank/position
This is a song by Aimer that overlays unforgettable memories of love onto the stars in the night sky and sings of heartache.
The lingering attachment to a precious person who has been lost and the increasingly idealized memories are delicately depicted through a fragile yet resolute voice.
Released as a single in August 2012, it is also included on the acclaimed album “Sleepless Nights.” As the theme song for the drama “Will Such a Luxury as Love Fall Upon Me?”, it enriched the story’s worldview.
The piano-and-strings sound this work possesses is sure to resonate deeply with listeners’ sentimental hearts.
If you listen on a quiet night when you want to be alone with your memories, it will surely wrap your heart in gentle warmth.
A world where the sun does not riseAimer9rank/position
Aimer is a captivating singer with a unique voice that feels soft yet carries a powerful undercurrent.
The track, featuring majestic, string-forward orchestration and expressing the urgency of battle and unwavering resolve, is a number that truly resonates.
Chosen as the theme song for the film Demon Slayer: Kimetsu no Yaiba – The Movie: Infinity Castle Arc Part 1: Akaza’s Return, it was released in July 2025 as her 26th single.
This work compacts parts spanning from low to high registers into a single song, allowing women with lower voices to fully showcase their appeal.
Mastering the use of falsetto in the chorus and singing with the same core and steadiness as Aimer will make you sound incredibly cool.
Nail it at karaoke, and you’re sure to turn heads.
glowing madder-redAimer10rank/position
A poignant ballad by Aimer that beautifully paints autumn scenes.
This masterpiece delicately conveys the pain of loneliness and parting, while also evoking hope for new encounters.
Released in November 2016, it also drew attention as the ending theme for the TV anime Natsume’s Book of Friends Go.
Aimer’s uniquely husky voice perfectly expresses both the loneliness and warmth of autumn.
It’s great as BGM for school festivals or sports days, and also recommended for drives with friends or a significant other.
Listen to it at autumn dusk, and it’s sure to resonate in your heart.