Leina, a 20-year-old singer-songwriter, is set to make her major debut. On September 17, 2025, she will release her first EP, titled Blue Age, under Sony Music. This marks a significant milestone in her career. Earlier this year, Leina showcased her talents with a successful solo performance at KT Zepp Yokohama. She also sold out her solo concert in South Korea, expanding her reach beyond Japan. In April, she released the single “medicine,” which garnered approximately 200 million views on TikTok. Additionally, in June, her song “Moment” was selected as the theme for a Calorie Mate web commercial.
The upcoming EP, Blue Age, will include four tracks, featuring the newly released single “One Week.” This song is described as capturing the emotions of seven days, offering a message of hope and the anticipation of happiness. The EP’s full tracklist and details will be announced at a later date.
In addition to the EP release, Leina has announced her nationwide tour, “Leina Live Tour 2026 ‘Jellyfish’.” The tour will commence in March 2026, covering major cities including Fukuoka, Nagoya, Tokyo, and Osaka. Fan club presale tickets will be available starting August 13 at 18:00.
Fans can stream or download “One Week” through various platforms. For more information and updates, visit Leina’s official social media channels. Leina’s major debut signifies the beginning of an exciting new chapter in her musical journey. With her growing popularity and dedication to her craft, she is poised to make a lasting impact on the music industry.
