Aimer’s masterpieces and popular songs

Beautiful worldAimer

Aimer “Beautiful World” Lyric Video

This song is notable for Aimer’s heartwarming vocals, which gently embrace deeply held feelings with a clear, transparent tone.

As the protagonist prepares to spread their wings into a vast world while holding an unforgettable dream close to their heart, the delicate piano and the grand string arrangement paint a beautiful picture.

Released in February 2025, the piece was written as the theme song for an Idemitsu Kosan commercial.

Woven into it are wishes for a hope-filled future and gratitude for the small happiness found in everyday life, making it an empowering track that quietly gives a push to anyone about to take a new step forward.

a tie (even/quid pro quo)Aimer

Aimer “Oaiko” Music Video (Theme song for ABEMA’s “Don’t Be Fooled by the Wolf-chan and Wolf-kun”)

Aimer, famous for songs like “Zankyosanka” and “Chouchou Musubi,” also has a track called “Oaiko.” It’s the theme song for ABEMA’s dating show “Don’t Be Fooled by the Wolf-chan and the Wolf-kun,” and it charmingly portrays the delicate feelings of a woman in love.

In particular, Aimer’s signature whispery vocals, with plenty of breathiness, are sure to captivate men if you try singing in that style.

The key isn’t very high and there are no long sustained notes, so it’s also great because you can sing it calmly at your own pace!

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Yuuki

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Song of FlowersAimer

Aimer “Hana no Uta” (Starring: Minami Hamabe / Theme song for the theatrical film Fate/stay night [Heaven’s Feel] I. presage flower)

This is Aimer’s 13th single, released in 2017, and it came out as a triple A-side along with “ONE” and “Rokutousei no Yoru Magic Blue ver.” It’s a dramatic number that lets you fully enjoy Aimer’s irresistibly rich, deep vocal tone.

If you sing this at karaoke, being able to give the song that original “depth” might just be a special advantage for women who are strong in the lower register.

The arrangement makes lavish use of symphonic sounds, resulting in an extremely dramatic track.

If you mumble, you’ll lose the song’s appeal, so try placing the sound toward your lower jaw inside your mouth, resonating firmly in the chest cavity, and mastering your chest voice as you sing.

You’ll likely be able to deliver a deeply resonant performance!

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Kei Takahata

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Someone, the sea.Aimer

Zankyou no Terror / Terror in Resonance “Someone, the Sea.”

The highly abstract lyrics and the darkness and chill, as if you were at the bottom of the sea, might help you relax in a different way.

Songs with strong expressive power are impressive, but today’s unique worldview takes you into a more restrained, pulled-back emotional space.

ONE AND LASTAimer

Aimer “ONE AND LAST” Music Video (Starring: Nanase Nishino) — Theme song for the film “Your Turn to Kill: The Movie”

It was released as a digital-only single by Aimer on December 10, 2021.

It serves as the theme song for the film “Your Turn to Kill,” starring Nanase Nishino.

It’s a pretty cool number with an up-tempo, hard-edged sound.

Amid the intense arrangement, Aimer’s powerful yet slightly soft vocal delivery is especially striking.

I think the way she uses soft high tones in the chorus and sings in a way that conveys a broad sense of flow against the backing track gives the song a unique appeal.

When you sing it, be sure to really feel the beat so the vocals don’t rush ahead, carried away by the tempo and instrumentation.

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Kei Takahata

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Ref:rain -3 nuits ver.-Aimer

Aimer「Ref:rain -3 nuits ver.-」Music Video

Aimer is a female singer-songwriter loved by a wide range of generations, and she’s certainly a popular artist among teenage girls as well.

Among her works, the one I especially recommend is “Ref:rain -3 nuits ver.-.” This piece is arranged as a gentle ballad, so there aren’t any abrupt jumps in pitch, making the overall vocal line easy to sing.

While it does feature many high notes, they aren’t extremely high, so be sure to give it a listen.

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Ryo

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SignAimer

Aimer “Sign” MUSIC VIDEO (Opening theme for the TV anime Spice and Wolf: MERCHANT MEETS THE WISE WOLF)

A poignant love song that resonates in the heart with Aimer’s powerful yet warm vocals.

Centered on the bond between two people who carry loneliness, this track was chosen as the opening theme for the second cour of the TV anime “Spice and Wolf: Merchant Meets the Wise Wolf.” Released in August 2024 as her 24th single, it’s marked by its gentle vocals and memorable melody.

While accepting past wounds, it gives you the courage to find hope for the future.

If you’re hesitating about confessing your feelings as Valentine’s Day approaches, listening to this song will surely give you the strength to express your heart to someone special.