Okinawa-based singing and dancing high school girl band E’sekai releases 1st SG "Isekai" today!
E’sekai, the first high school girl band from the Okinawa Actors School, which made a full comeback in 2023, debuted on April 29th (Wednesday) with their digital single "Isekai." This four-member band quickly built a fanbase on SNS within half a year of formation and is actively performing in Okinawa and Tokyo.
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- 📰 Published: April 29, 2026 at 21:00
- 🔍 Collected: April 29, 2026 at 12:31
- 🤖 AI Analyzed: April 29, 2026 at 12:38 (6 min after Collected)
E’sekai, the first high school girl band from the Okinawa Actors School, which achieved a complete revival in 2023 and represents Okinawa, debuted today, April 29th (Wednesday), with their digital single "Isekai."
E’sekai is a four-member girl band consisting of Miyu (Ba.&Vo./15 years old), Nanami (Gt.&Vo./16 years old), Yuna (Gt./16 years old), and Aine (Dr./16 years old). Despite starting to play instruments around the time of the MAX 30th anniversary event held at Okinawa Convention Center in October 2025, they have already built a fanbase on SNS with a surprisingly fast learning curve, and have performed at numerous events from live houses to halls, mainly in Okinawa. Recently, they have been actively expanding their activities beyond Okinawa, performing at live events outside the prefecture, such as the girl band battle live "POWER BUZZ GIRLS" held at Tokyo O-Crest.
Their debut song "Isekai" was co-written with Ryosuke Shigenaga, who has produced many anime song artists such as Eir Aoi and ClariS. The garage rock x power pop sound, which draws listeners in from the intro with futuristic effects, drum counts, and an impressive guitar riff, evokes the excitement and anticipation the girls feel for their next live performance after forming the band. It's a song that resonates from Okinawa to the world with lyrics expressing their empathetic wish for a "good world" (良い世界が待っているから) and their desire to become a "place where you can forget the unpleasant things of daily life by touching E'sekai's music," combined with an impulsive rock sound.
To commemorate the release, E’sekai will also hold an Instagram live stream tonight from 18:30 JST.
Please be sure to check out the voices of these newly debuted girls in real-time.
◆Message from E`sekai
"As a 'singing and dancing girl band,' all E'sekai members are proficient in dance and vocals, in addition to playing their respective instruments. Each individual's personality overlaps and creates a chemical reaction, giving birth to new performances unlike anything seen before.
Our 1st single 'Isekai' is a song that directly expresses the worldview of 'E'sekai,' which is also the origin of our band name.
Step away from reality into a special space, as if in a different world.
And we hope to become a 'new place' for all of you who listen.
We will continue to challenge ourselves to become an existence that connects the 'different world' (異世界) to a 'good world' (いい世界), so please support us!"
◆Song Information
April 29, 2026 (Wednesday) "Isekai"
Available on all subscriptions & downloads: https://orcd.co/esekai
Lyrics: Ryosuke Shigenaga, Miyu, Aine
Composition/Arrangement: Ryosuke Shigenaga
◆Next Live Information
"TEEN’S GOLDEN"
May 3, 2026 (Sunday) OPEN 16:00 / START 16:30
Okinawa Output (Takara Sangyo Bldg., 2-3-22 Makishi, Naha City, Okinawa Prefecture)
1,000 yen + 1 drink
◆E’sekai Related Links
Instagram: https://www.instagram.com/esekai_official/
YouTube Channel: https://www.youtube.com/@esekai_official
TikTok: https://www.tiktok.com/@esekai46
X: https://x.com/Esekai_official
HP: https://o-actors.com/artist/esekai/
E’sekai is a four-member girl band consisting of Miyu (Ba.&Vo./15 years old), Nanami (Gt.&Vo./16 years old), Yuna (Gt./16 years old), and Aine (Dr./16 years old). Despite starting to play instruments around the time of the MAX 30th anniversary event held at Okinawa Convention Center in October 2025, they have already built a fanbase on SNS with a surprisingly fast learning curve, and have performed at numerous events from live houses to halls, mainly in Okinawa. Recently, they have been actively expanding their activities beyond Okinawa, performing at live events outside the prefecture, such as the girl band battle live "POWER BUZZ GIRLS" held at Tokyo O-Crest.
Their debut song "Isekai" was co-written with Ryosuke Shigenaga, who has produced many anime song artists such as Eir Aoi and ClariS. The garage rock x power pop sound, which draws listeners in from the intro with futuristic effects, drum counts, and an impressive guitar riff, evokes the excitement and anticipation the girls feel for their next live performance after forming the band. It's a song that resonates from Okinawa to the world with lyrics expressing their empathetic wish for a "good world" (良い世界が待っているから) and their desire to become a "place where you can forget the unpleasant things of daily life by touching E'sekai's music," combined with an impulsive rock sound.
To commemorate the release, E’sekai will also hold an Instagram live stream tonight from 18:30 JST.
Please be sure to check out the voices of these newly debuted girls in real-time.
◆Message from E`sekai
"As a 'singing and dancing girl band,' all E'sekai members are proficient in dance and vocals, in addition to playing their respective instruments. Each individual's personality overlaps and creates a chemical reaction, giving birth to new performances unlike anything seen before.
Our 1st single 'Isekai' is a song that directly expresses the worldview of 'E'sekai,' which is also the origin of our band name.
Step away from reality into a special space, as if in a different world.
And we hope to become a 'new place' for all of you who listen.
We will continue to challenge ourselves to become an existence that connects the 'different world' (異世界) to a 'good world' (いい世界), so please support us!"
◆Song Information
April 29, 2026 (Wednesday) "Isekai"
Available on all subscriptions & downloads: https://orcd.co/esekai
Lyrics: Ryosuke Shigenaga, Miyu, Aine
Composition/Arrangement: Ryosuke Shigenaga
◆Next Live Information
"TEEN’S GOLDEN"
May 3, 2026 (Sunday) OPEN 16:00 / START 16:30
Okinawa Output (Takara Sangyo Bldg., 2-3-22 Makishi, Naha City, Okinawa Prefecture)
1,000 yen + 1 drink
◆E’sekai Related Links
Instagram: https://www.instagram.com/esekai_official/
YouTube Channel: https://www.youtube.com/@esekai_official
TikTok: https://www.tiktok.com/@esekai46
X: https://x.com/Esekai_official
HP: https://o-actors.com/artist/esekai/