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Aiko Popular Songs Ranking [2026]
One of the charms of aiko’s music is the contrast between her bright demeanor when she speaks and the bittersweet emotion that seeps out when she sings.
Her catalog features many songs written from a down-to-earth female perspective.
Here, we’ll introduce some of aiko’s most popular tracks in a ranked list.
These songs contain themes that we hope will resonate with both women and men.
aiko’s Most Popular Songs Ranking [2026] (1–10)
beetle (specifically, a rhinoceros beetle)aiko1rank/position
For those whose voices are naturally on the higher side from the start, I recommend Aiko.
A lot of people say, “For now, let’s do Kabutomushi!” Once they get used to it, many switch to Aiko’s up-tempo songs.
The tempo is more relaxed than you might think, it gives the impression of using a lot of breath, and the hallmark is singing in a flowing manner.
Especially in the chorus, there are parts where the pitch gradually rises, so it’s important to project your voice with momentum, like climbing stairs.
It can be quite difficult if you’re not conscious of diaphragmatic breathing and your core, so I think you can really build a solid foundation with it.
pupilaiko2rank/position
A song by aiko that sings of deep love for a baby and the mystery of life is perfect for posting baby videos on Instagram Reels.
It’s a gentle, warm ballad with a moving message.
Included on the album “Kanojo,” released in March 2006, it was also used in a Kao Humming commercial.
The lyrics celebrate the birth of new life, making it ideal for those who want to preserve memories of days with their baby.
Use it in Stories or Reels, and it will surely highlight your baby’s cuteness even more.
Give it a try!
fireworksaiko3rank/position
When it comes to songs that capture a cute yet bittersweet summer-night crush, this is probably the one many people think of.
It’s known as one of singer-songwriter aiko’s signature tracks.
The song overlays the beauty and transience of lights blooming and fading in the night sky with the unspoken feelings of unrequited love.
Released as a single in August 1999, it’s also included on the acclaimed album “Sakura no Ki no Shita.” There’s also a well-known anecdote that aiko, who was very busy at the time, drew inspiration from the sadness of not being able to attend the fireworks festival she went to every year.
Pairing it with visuals of summer nightscapes or sparklers will make for an even more emotional story.
Mutual loveaiko4rank/position
Aiko often has songs that span a wide range from low to high notes.
In the new song “Sōshi Sōai,” the key range looks wide at G#3–C#5, but the actual sung range is lower than you might expect.
The B4 range is used in the chorus and elsewhere, but for most women, that pitch should come out naturally without much effort.
Rather than a “cheerful!” vibe, it’s a song that strongly conveys “bittersweet emotion,” so it’s one you can sing with a calm tone.
When you actually try singing it, you may find many phrases where the pitch drops at the end of the melody lines, which can make intonation tricky for some.
It’s true that moving from low to high can be easier if you have momentum, but going from high to low is very difficult to land accurately.
Try singing lightly while sustaining your breath all the way to the end.
KissHugaiko5rank/position
This song portrays the bittersweet feeling of seeing a lover off on a summer evening.
Aiko’s delicate lyrics beautifully capture the emotions of someone in love.
Released in July 2008, it was also featured as an insert song in the film “Boys Over Flowers: Final,” winning the hearts of many.
It garnered a huge response, surpassing 100,000 copies in total sales.
It’s recommended for those who want to share memories with a partner or celebrate special anniversaries.
Use it in your Instagram Stories to convey your feelings more deeply.
nape (of the neck)aiko6rank/position
A winter ballad whose aching vocals by aiko strike straight to the heart.
It portrays feelings that can’t be severed for a former lover and a love that doesn’t fade, even after years have passed.
Many who hope to rekindle a romance will likely be moved to tears by the strong wish to someday meet again—if only the other person is still out there somewhere.
Released as a single in November 2003, the song is also included on the acclaimed album “Akatsuki no Love Letter.” There’s even a story that aiko herself shed tears during the mixing process.
If you listen to it when you’ve been separated yet can’t let go, it will surely affirm your pure feelings and give you the courage to face forward once more.
I fell in loveaiko7rank/position
This is a heart-tugging ballad distinguished by the delicate resonance of piano and strings.
Released in September 2016 as the 36th single, it was chosen as the theme song for the Kyoto Animation film A Silent Voice.
The words woven by aiko portray pure, profound love and feelings that remain unchanged over time, gently nestling close to the listener’s heart.
It harmonizes beautifully with the film’s story and moved many to tears.
It’s perfect for moments when you want to savor your feelings for someone special or immerse yourself in a nostalgic mood.
boyfriendaiko8rank/position
It’s a love song with a bright, poppy melody and a driving sound that really gets the crowd going at karaoke.
For “Boyfriend,” the key practice point is the chorus.
The A and B sections often end with rising or clipped phrases, which makes it harder to add fills, but the chorus has many sustained notes, and if you finish phrases by lowering the pitch, you should be able to capture that distinctive aiko vibe.
The overall range is high, so be careful not to push too hard.
If you relax while holding out the final syllables, the tension will release and your breath will flow more naturally.
cocoaaiko9rank/position
Speaking of aiko, she sings about the delicate feelings of women with striking realism and is like a goddess of love songs.
She has many male fans as well as female fans.
While many of her signature tracks are cute love songs or heartrending ballads, the song “Cocoa” feels like a snapshot of the “now” between a man and a woman who seem on the verge of crossing a line.
Surely both of them are aware of each other’s feelings, yet they’re rational enough that nothing has progressed up to this point.
You can sense the tension of that momentous act of “crossing the line,” the turmoil of a pained heart, and the push and pull of guilt.
sparklingaiko10rank/position
A love song with delicate lyrics and melodies that capture snapshots of summer.
With aiko’s characteristically unique turns of phrase, it conveys both the heartache and the hope of a lost romance.
Everyday moments and memories are depicted with a warmth that resonates and invites empathy.
Released as a single in August 2005, it was also used as the theme song for a Fuji TV drama and in a Toyota commercial.
It’s perfect for anyone who has experienced a summer fling or a breakup, a song you’ll want to listen to while gazing up at the summer night sky.
Why not let aiko’s voice envelop you and sink into nostalgic memories?