Popular Aimer songs that are easy to sing
Singer Aimer, who has many tie-in songs including anime themes and became widely known among both children and adults after her songs were featured in the smash-hit anime Demon Slayer: Kimetsu no Yaiba.
Many people are captivated by her uniquely moving voice.
So, are Aimer’s songs easy to sing? Most people would probably say, “They seem difficult.”
While her vocal timbre is one of a kind, she actually has quite a few songs that are relatively easy to sing.
In particular, there are many tracks that women who struggle with high notes find easy to sing, making them great choices to try at karaoke.
Men should definitely give them a shot too by adjusting the key.
Aimer’s popular easy-to-sing songs (1–10)
PastoralNEW!Aimer
This is a double A-side single by Aimer, with the track pre-released on October 6, 2025.
It starts relatively low, and the chorus is sung with a light, almost falsetto-like tone.
Since the range shifts with each melodic section, be careful not to let your pitch drop too much.
When singing, keeping your facial muscles lifted helps you switch smoothly when the melody or pitch changes—highly recommended.
If you’re good at singing lightly without belting, you’ll likely find it easy from the start.
The tempo isn’t very fast, so remember to take breaths at each phrase.
Unrequited loveAimer
Aimer’s voice is achingly tender and resonates straight in the heart.
Her song “Kataomoi” is one of her most popular tracks, and it seems perfect as a karaoke pick for anyone in love.
Songs about “unrequited love” often carry sadness or an indescribable heaviness, but this one gently and purely conveys the feeling of thinking about someone straight from the heart.
It’s a number that makes you feel kind as you sing it—highly recommended for women in love.
Ms. SeptemberAimer
The song September-san is included as a coupling track to the 11th single Chouchou Musubi.
It’s a cover of a RADWIMPS song, whose frontman is Yojiro Noda, the producer of the A-side track.
The refreshing ensemble featuring acoustic guitar and the light, off-beat rhythm are striking.
The melody is relaxed, with many phrases that stay on the same pitch, making it easy to sing at karaoke.
However, be careful with the occasional large leaps in pitch—if you miss them, it can be hard to get back into the original flow.
glowing madder-redAimer
The 12th single Akane Sasu, released as a double A-side with everlasting snow.
Used as the ending theme for the TV anime Natsume’s Book of Friends Go, its sentimental lyrics vividly evoke scenes and tug at the heartstrings.
With a relaxed tempo and no drastic leaps in pitch, it’s quite singable if you approach it calmly.
Featuring an ensemble of piano and strings that feels good to sing over, it’s a ballad that suggests a return to Aimer’s roots.
Stardust VenusAimer
The 4th single “Hoshikuzu Venus,” released as a double A-side with “Anata ni Deawanakereba ~Natsuyuki Fuyuka~.” Chosen as the theme song for the Fuji TV One Two Next drama “Will Such Extravagant Love Fall Upon Me?,” it features a spacious ensemble highlighted by delicate piano tones that feels wonderfully soothing.
Although the vocal range is narrow and the tempo is relaxed, be careful of the sudden leap in pitch that appears in the chorus, which can be tricky.
With sentimental lyrics that stir the heart, it’s a ballad you’ll want to sing with feeling at karaoke.
Zankyo SankaAimer
Aimer’s 20th single.
Released as a double A-side with “Asa ga Kuru,” it drew attention for being chosen as the opening theme for the TV anime Demon Slayer: Kimetsu no Yaiba – Entertainment District Arc.
Although the melody is fast with large leaps in pitch that might make it seem difficult, its driving momentum lets you power through it.
As the theme song of a hugely popular anime, it’s widely recognized and great for group singing, so don’t worry about the finer techniques—just have fun singing it.
aimlesslyAimer
This is Aimer’s 22nd single, released in 2023, and it was chosen as the ending theme for the anime Ranking of Kings: Treasure Chest of Courage.
While the song is a relatively simple ballad, Aimer uses an exceptionally diverse range of vocal expressions to beautifully convey the song’s world.
It may be a bit challenging if you’re aiming for a high score in karaoke, but the melody itself is very straightforward and beautiful.
Be sure to study in advance—such as the placement of rests in phrases, where to hold notes, and where to cut them off—and give it a try.