Former IZ*ONE member Lee Chaeyeon has reached a new milestone in her solo career, entering Japan's Oricon Singles Chart with her first official Japanese single, *Boku no Koe (My Voice)*.
On October 27, her agency D1 RECORDS announced that the single had entered the Oricon chart shortly after its official release, marking a successful start to her activities as a solo artist in Japan.
The achievement is particularly meaningful for Lee Chaeyeon, who previously promoted in Japan as a member of IZ\*ONE but is now establishing herself in the Japanese music market under her own name.
Her Japanese debut single, *Boku no Koe (My Voice)*, introduces a different musical direction from her previous solo releases.
The title track features a refreshing J-rock sound, combining lively band arrangements with powerful electric guitar riffs.
The song tells the story of someone expressing feelings they have kept inside and finding the courage to share those emotions through their own voice.
Lee Chaeyeon's delicate vocals bring a softer and more emotional side to the track, offering a contrast to the powerful dance performances she is known for.
Ahead of the single's release, Lee Chaeyeon held a Japanese debut showcase in Tokyo on October 6, meeting local fans and introducing her new music.
With *Boku no Koe (My Voice)* entering the Oricon Singles Chart, Lee Chaeyeon has taken an important step in expanding her solo career beyond South Korea.
The chart achievement marks a promising beginning for her official Japanese debut as she continues exploring new musical styles and reaching international audiences.
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