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Ao’s Popular Songs Ranking [2026]
Singer-songwriter ao launched her full-fledged music career in 2020 and made her major-label debut just a year later.
In 2022, she was also selected for Spotify’s “RADAR: Early Noise 2022,” quickly gaining attention from the very start of her career.
In this article, we’ll introduce a ranked list of ao’s songs, showcasing her richly nuanced and deeply expressive vocals.
If you’re a fan of female vocals with depth and warmth, she’s an artist you won’t want to miss—don’t miss this chance to give her a listen.
Ao's Most Popular Songs Ranking [2026] (1–10)
BLUE SOULSAo1rank/position
This piece captures the tremors of youth and the intersection of earnest emotions.
It’s the debut work from A_o, the project by AiNA THE END and Masaya Mifune of ROTH BART BARON.
Rather than romantic mind games, it explores universal themes like the fear and hope of connecting with others, and the richly expressive voices of the two artists blend deeply in this emotional track.
The song was chosen as the theme for Otsuka Pharmaceutical’s Pocari Sweat commercial.
It’s also compelling how the song evolved in tandem with the commercial’s storyline as the seasons changed.
Perfect for a duo who want to experience a duet that’s a notch different from typical love songs—one where souls collide.
Why not bare your emotions and sing it at karaoke?
Question 1Ao2rank/position
This is a perfect song for anyone who wants to boost their study motivation and focus.
Released in February 2024, it was written as the theme song for Recruit’s program for high school students.
Created from the perspective of the same generation, it deeply resonates with teens facing uncertainty and confusion about the future.
The music builds from a quiet piano into a powerful swell, expressing the struggles and growth of youth.
Ao’s clear, transparent vocals seem to gently nudge listeners forward.
This piece gives you the courage to find your own path and take the first step.
If you’re feeling stuck with your studies, give it a listen—you’ll surely feel ready to try again with a fresh mindset!
ENCOREAo3rank/position
Written and composed by ao, this song begins with a beautiful piano accompaniment and gradually builds into a powerful ballad as programmed sounds are introduced.
It was also featured in commercials, including for Tokyo Professional University of Technology.
She is a singer-songwriter drawing attention as part of the next generation, having been involved in music since childhood.
Her vocal work, which feels distinctly international and shows the influence of overseas artists, stands out particularly in this track.
Music lovers are encouraged to experience her remarkable expressive range.
MoonAo4rank/position
The song “Tsuki” (Moon), sung by ao, is themed around a star longing for the moon.
At just 15, ao released her first EP, LOOK, and has quickly become a much-talked-about artist energizing the music scene.
“Tsuki” is a track included on the EP LOOK, written and composed by ao herself.
It features an airy, piano-centered sound and captures her distinctive worldview.
The music video on YouTube also has a wistful mood that aligns with the song’s imagery.
Blinking, spirit, and your song and musicAo5rank/position
Singer-songwriter ao, who was selected for Spotify’s “RADAR: Early Noise 2022” at the young age of 16 and is expected to achieve even greater success, is on the rise.
Her digital single “Mabataki to Seishin to Kimi no Uta to Ongaku to” is a soothing ballad featuring a soft vocal over an impressive piano phrase.
If you consciously incorporate her distinctive edge voice when singing it at karaoke, you’re sure to catch men’s attention.
However, because the leaps in pitch that appear in the chorus and elsewhere can easily throw you off key, we recommend practicing thoroughly before performing it in front of others.
Original songAo6rank/position
This ANA commercial shows friends and families boarding planes and setting off on trips.
Many viewers can relate to the narration that says flying is an extraordinary experience and that excitement rises along with altitude.
Seeing everyone’s bright expressions conveys the joy of air travel even through the screen! In the background, an original song for the commercial performed by ao is playing.
4everAo7rank/position
Ao made her major debut with “Tag” in 2021.
In 2022, she was also listed in Spotify’s “RADAR: Early Noise 2022,” which highlights next-generation artists, marking her as a young singer brimming with talent.
“4ever” is a dance-pop track that fully showcases her one-of-a-kind musicality, with a stylish, Western pop vibe that’s incredibly appealing.
Its EDM-like four-on-the-floor beat instantly lifts the energy, making it a perfect listen when you want to boost your mood.
kiokuAo8rank/position
It’s a fragile yet beautiful song that you can’t help but listen to intently.
Sung by the singer ao, this track was selected as the ending theme for the Netflix series Onmyoji and was released digitally in November 2023.
The lyrics, which depict deep feelings for a loved one along with emotional turmoil and inner conflict, are striking.
You’ll be drawn into a world that contemplates dialogue with the past and the transience of our existence.
Highly recommended for those who seek a lingering resonance that stays with the heart.
no THANKYOUAo9rank/position
Ao, who is drawing attention as a new-generation singer-songwriter.
She also made waves by joining the ranks of stars at just 17.
Her memorable debut single is “no THANKYOU.” It’s an R&B-style track that gives voice to the feelings of a woman after a breakup.
Her deliberately softened line endings make the vocals elegant and beautiful.
Also pay attention to the poetic lyrics that resonate with adults, her wide vocal range, and her beautiful English pronunciation.
Every aspect is truly outstanding.
ChangeAo10rank/position
Singer-songwriter ao garnered attention after her first digital release, “no THANKYOU,” in September 2020 and her major-label debut with “Tag” in September 2021.
Her song “Change” is a feel-good dance tune with an up-tempo groove and a melody that emphasizes rhythm perfectly.
Just like the title suggests, it’s a track that can boost your spirits and help you move forward when you want to change something.
It’s also recommended for lifting yourself up when you’re feeling down—be sure to give it a listen!