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Aimer Popular Song Rankings [2026]
Aimer captivates listeners with her deep singing voice and unique worldview.
Once you listen, you’re irresistibly drawn in—there’s a strength within the vulnerability, that’s the feeling you get.
Here, we’ll introduce some of Aimer’s most popular songs in a ranked list.
Aimer Popular Song Rankings [2026] (1–10)
Unrequited loveAimer1rank/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.
lovesicknessAimer2rank/position
Singer Aimer, who weaves stories with her distinctive husky voice.
This song is a breezy number that sings of a faint budding love over a lively guitar sound.
It offers a different flavor from her usual weighty, dramatic ballads—an appealing, down-to-earth familiarity.
Included on the album “Sun Dance,” released in April 2019, it also garnered attention as the theme song for AbemaTV’s dating reality show “She’s a Snowflake and the Wolf Boy Won’t Be Fooled ❤.” Its worldview feels like a continuation of the classic “Kataomoi,” making it a perfect match for the sweet-and-sour spirit of Valentine’s Day.
Listen while prepping chocolates, and your heart is sure to flutter even more!
Zankyo SankaAimer3rank/position
It’s a track marked by a voice that slices through the dark night and a bright, fast-paced sound.
It’s one of the signature songs by Aimer, a singer-songwriter who captivates listeners with her distinctive husky vocals.
The song drew major attention as the opening theme for the TV anime Demon Slayer: Kimetsu no Yaiba – Entertainment District Arc.
The lyrics carry a strong resolve to overcome past struggles and choose the future by one’s own will.
Thanks to its uplifting energy, it’s also beloved as a cheer song for high school baseball.
Try listening to it while channeling Tanjiro and the others as they fight demons.
On nights when I’m too lonely to sleepAimer4rank/position
JUJU’s 22nd single, released in October 2012.
Although it was produced in 2006, its release was decided about seven years later when it was chosen as the theme song for the film “Tsunagu.” JUJU herself calls this “a precious song I’ve cherished for a long time.” It is a poignant yet moving track that portrays unwavering love.
Even if meeting again in this world is not possible, hearts remain connected—this is a song that helps you reaffirm the bond with a loved one from whom you’ve been separated.
Song of FlowersAimer5rank/position
Hana no Uta, included on the single ONE / Hana no Uta / Rokutousei no Yoru Magic Blue ver.
released on October 11, 2017, was produced as the theme song for the theatrical anime film Fate/stay night [Heaven’s Feel] I.
presage flower.
The song is characterized by an emotionally rich message that blends love and anguish, wistfully recalling days of past happiness.
It portrays a bittersweet longing for a loved one and a strong resolve to protect them.
Aimer’s powerful vocals and the melody are deeply intertwined with the film’s worldview, making it a track that continues to move many listeners.
It prompts us to reconsider what love is and what we ourselves should cherish.
bow knotAimer6rank/position
It’s a moving ballad that expresses the shape of love created by two people, shown through the gesture of making a loop with one hand and tying it with the other.
Aimer’s husky vocals and the lyrics crafted by Yojiro Noda of RADWIMPS really sink into your heart.
Released as a single in August 2016, it’s one of her signature songs and is also included on the masterpiece album “daydream.” Many will recognize it as the theme song for NTV’s “Sukkiri!!” Rather than being bound by fate alone, its message of choosing to tie your relationship by your own will is especially resonant for Gen Z couples.
With its gentle, subdued tone, it’s perfect for reading a letter to your parents or for the exit scene—sure to wrap the entire venue in a warm atmosphere.
Black BirdAimer7rank/position
This is a song by Aimer that overlays feelings of envy and a longing to be loved onto the image of a single black bird.
Released as a single in September 2018, it was later included on the acclaimed album “Penny Rain.” It was also chosen as the theme song for the live-action film “KASANE -Beauty and Fate-,” starring Tao Tsuchiya and Kyoko Yoshine in dual leads, capturing a mysterious and weighty atmosphere.
The way it gives voice to darker emotions like inferiority and impatience through a dramatic blend of strings and band sound is truly breathtaking.
It’s the kind of song that will surely stay close to your complicated heart on nights when you want to confront your own weaknesses and jealousy.