Singer-songwriter eill, who originally performed under the name ENNE and was also active as a member of Purasonica, made her major solo debut in 2021.
She has been working energetically, holding solo concerts not only in Japan but also in South Korea.
In 2024, she also began activities with CHIANZ, a girls’ band formed by four childhood friends, raising expectations for even greater success in the future.
This time, we present a ranking of eill’s most popular songs!
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Introducing the ranking of eill’s most popular songs (1–10), a former member of Plusonica
The eve of revolutioneill1rank/position
eill is a female singer-songwriter known for her stylish musicality.
While she falls under the pop genre, her sound is distinctly Western-influenced.
With a rhythmic feel uncommon in Japanese music, she continues to release innovative tracks.
Among her works, the one I especially recommend is Kakumei Zenya (The Night Before the Revolution).
It blends synth-pop and electropop, maintaining a downcast mood throughout.
The A melody sits very low, and the higher parts appear from the B section.
However, since the vocals are delivered in a whispery style, there’s no need to project a big voice on the high parts.
For these reasons, it’s a song that’s relatively easy to sing overall.
Finale.eill2rank/position
Released in September 2022 as the theme song for the film “The Tunnel to Summer, the Exit of Goodbye,” this piece is a moving ballad whose bittersweet yet powerful melody resonates deeply.
eill’s clear, luminous vocals gently embrace profound love and precious feelings for the other person.
The grand sound, synchronized with the story’s worldview, is sure to leave a lasting echo in the listener’s heart.
Choose this song when you want to sing with thoughts of someone special or convey the emotions you keep inside—your feelings will surely reach their heart.
WE AREeill3rank/position
Singer-songwriter eill, who develops her own musicality based on Black music.
Her track “WE ARE” is addictive, with her emotional vocals entwining around a bass-heavy beat.
Despite its stylish sound, the lyrics delve deeply into human vulnerability and the self that confronts it, and that message is profoundly moving.
The way she builds the hooks is skillful, and the song’s structure keeps you engaged from start to finish—I’m genuinely impressed!
HAPPY BIRTHDAY 2 MEeill4rank/position
This is a birthday song that breaks the notion that “birthdays are for celebrating someone or being celebrated by someone,” and instead is all about celebrating yourself to the fullest.
Singer-songwriter eill released this single in June 2022 following her acclaimed album PALETTE, and it was also chosen as the ending theme for TBS’s King’s Brunch for June 2022.
It isn’t easy to love yourself or live with confidence, but at least on your birthday, why not acknowledge yourself? After listening to this track, you’ll want to buy yourself a reward cake for your birthday this year.
Final scene.eill5rank/position
This song sets the wavering emotions of a woman still carrying the afterglow of heartbreak to a supple R&B groove.
Released in October 2025, it was chosen as the theme song for the dating reality show Love Transit Season 3.
This marks the third consecutive season that eill has provided the show’s theme.
Her signature vocals—combining crystalline clarity with sultry richness—imbue the bittersweet mood with a hint of allure.
Sing it at karaoke, and even as you look back on a past romance, your poised presence will shine through, surely drawing in the hearts of the men listening.
It’s a perfect pick for a night when you want to close the distance in a gently intimate atmosphere.
25eill6rank/position
Eill is a female singer-songwriter from Tokyo, born in 1998.
Influenced by Korean music from a young age, she has drawn attention for her clear, crystalline voice and a vocal style reminiscent of K-pop.
Her latest song, “25,” released in February 2024, debuted alongside a music video directed by eill herself, delicately portraying the shifting emotions of being 25 years old.
The lyrics express the gap between dreams and reality, the changes happening around her and her own place within them, as well as the beauty and complexity of life—elements that are sure to resonate with listeners of the same generation.
The expressive power eill showcases in “25” raises high expectations for her musical journey ahead.
It’s a song we especially recommend to people in their twenties who value staying true to themselves while taking on new challenges.
Love, Lala ~Where Love Is Headed~eill7rank/position
A track by eill that evokes the glittering, slightly nostalgic sound of ’80s–’90s city pop.
As its moniker “summer love driving song” suggests, it portrays a romance where sweetness and heartache coexist.
You can feel the protagonist’s wavering emotions: anxiety about a relationship with no clear future, mixed with the resolve to move forward even if it means letting something go.
Having launched her full-fledged solo career in 2018, she released this song in July 2025, captivating listeners with its dramatic world-building.
It’s perfect for summer nights when you’re driving while thinking of someone special, or for a solo café moment when you want to sink into a slightly sentimental mood.
Its sophisticated melody will surely make your time feel special.
((FULLMOON))eill8rank/position
A song by eill that paints a bittersweet love layered with the image of a full moon.
Even within its mellow mood, it carries a strong emotion.
The repeated phrases impressively convey the exhaustion of waiting and the lingering tendency to hope nonetheless.
Released in November 2019 and included on the album “SPOTLIGHT,” this track draws you deeper into its lyrical world if you listen while imagining a late-night scene of waiting for someone at a station.
It’s a perfect song not only for those troubled by love, but also for anyone who wants to cherish the feeling of thinking about someone special.
23eill9rank/position
When you want to brighten an anxious heart, you crave something dramatic.
“23,” released in 2021 by singer-songwriter eill, was chosen as the theme song for ABEMA’s “My Younger Prince: 100 Princes Edition.” It features a grand sound reminiscent of Britpop, with crisp, dynamic guitar and piano tones that resonate.
Her powerful and emotional vocals are sure to move you, too.
Give this pop song a listen—it will give you the courage to live in the present.
ACTIONeill10rank/position
Singer-songwriter eill, known for her sophisticated musical sensibilities, has been gaining popularity.
Among her works, this is the track I especially recommend.
Rooted in Black music and emotionally charged, it portrays a world that dances beyond the boundaries of good and evil.
This song was selected as the ending theme for the second cour of the anime “Togen Anki” and was released in October 2025.
With its glossy, powerful vocal lines, it’s perfect for women who want to wow everyone at karaoke—and if you can sing a song like this with style, your friends are sure to fall for it!