Discovery Japan Mall’s K-POP lineup is more compact than our J-POP selection, but that means we can cover every single new release for the month in one place. Here are all eight K-POP titles releasing in September 2026, in order of release date.
This month’s lineup includes new releases from popular acts like izna, FTISLAND, and LIGHTSUM, plus limited editions marking the Japanese debuts of BILLKIN and PiXXiE.
- 1. izna — “HANDLE WITH CARE” (Release: September 2)
- 2. FTISLAND — “Lemonade” (Release: September 2)
- 3. BILLKIN — “Grow With The Flow” (Japan Special Edition) (Release: September 4)
- 4. PiXXiE — “PiXXiE THE 1ST JAPANESE ALBUM” (Release: September 4)
- 5. FLARE U — “YOUTH ERROR Japan Edition” (Release: September 9)
- 6. LIGHTSUM — “Re:idol” (Release: September 23)
- 7. XngHan & Xoul — “HIGH BEAM” (Release: September 30)
- 8. n.SSign — “WAY OUT” (Release: September 30)
- In Summary
1. izna — “HANDLE WITH CARE” (Release: September 2)
Beyond the Regular and Complete Limited Production editions, this release comes in six individual member solo jacket versions (MAI / BANG JEE MIN / KOKO / RYU SA RANG / CHOI JUNG EUN / JEONG SAE BI) — great news for fans looking to complete the full set.
| Thumbnail | Edition | Price | What’s Included |
|---|---|---|---|
 | Regular Edition JAN: 4547366832563 | ¥2,200 | CD only |
| Complete Limited Production Edition [CD+Goods] JAN: 4547366832556 | ¥3,915 | Bonus goods included |
 | Member Solo Jacket Ver. – MAI JAN: 4547366832570 | ¥2,200 | MAI solo jacket artwork |
 | Member Solo Jacket Ver. – BANG JEE MIN JAN: 4547366832587 | ¥2,200 | BANG JEE MIN solo jacket artwork |
 | Member Solo Jacket Ver. – KOKO JAN: 4547366832594 | ¥2,200 | KOKO solo jacket artwork |
 | Member Solo Jacket Ver. – RYU SA RANG JAN: 4547366832600 | ¥2,200 | RYU SA RANG solo jacket artwork |
 | Member Solo Jacket Ver. – CHOI JUNG EUN JAN: 4547366832617 | ¥2,200 | CHOI JUNG EUN solo jacket artwork |
 | Member Solo Jacket Ver. – JEONG SAE BI JAN: 4547366832624 | ¥2,200 | JEONG SAE BI solo jacket artwork |
A lot of fans go for a full set to collect every member’s jacket version.
2. FTISLAND — “Lemonade” (Release: September 2)
Released in two editions — Regular and First Press Limited, the latter bundled with a DVD.
| Thumbnail | Edition | Price | What’s Included |
|---|---|---|---|
 | Regular Edition JAN: 4943674458578 | ¥1,500 | CD only |
![First Press Limited Edition [CD+DVD]](https://www.discovery-japan.me/resources/upload/products/thumbnail/joshin-cddvd_4943674458561_i_20260707134832.jpg) | First Press Limited Edition [CD+DVD] JAN: 4943674458561 | ¥4,042 | DVD included |
3. BILLKIN — “Grow With The Flow” (Japan Special Edition) (Release: September 4)
A Japan-exclusive limited edition from this overseas artist, packaged as a CD+DVD in a paper sleeve.
| Thumbnail | Edition | Price | What’s Included |
|---|---|---|---|
![Limited Edition (Japan Special Edition) [CD+DVD]](https://www.discovery-japan.me/resources/upload/products/thumbnail/joshin-cddvd_4988031901625_i_20260722135926.jpg) | Limited Edition (Japan Special Edition) [CD+DVD] JAN: 4988031901625 | ¥5,912 | DVD included, paper sleeve packaging |
4. PiXXiE — “PiXXiE THE 1ST JAPANESE ALBUM” (Release: September 4)
A limited edition release marking the artist’s first Japanese-language album.
| Thumbnail | Edition | Price | What’s Included |
|---|---|---|---|
 | Limited Edition JAN: 4988031901632 | ¥4,510 | Limited edition packaging |
5. FLARE U — “YOUTH ERROR Japan Edition” (Release: September 9)
Released in two editions: Regular and First Press Limited.
| Thumbnail | Edition | Price | What’s Included |
|---|---|---|---|
 | Regular Edition JAN: 4943674458660 | ¥3,999 | CD only |
 | First Press Limited Edition JAN: 4943674458653 | ¥6,099 | First press limited packaging |
6. LIGHTSUM — “Re:idol” (Release: September 23)
A CD-only Regular Edition alongside a First Press Limited Edition that adds a DVD.
| Thumbnail | Edition | Price | What’s Included |
|---|---|---|---|
 | Regular Edition JAN: 4943674463367 | ¥2,500 | CD only |
![First Press Limited Edition [CD+DVD]](https://www.discovery-japan.me/resources/upload/products/thumbnail/joshin-cddvd_4943674463350_i_20260819135823.jpg) | First Press Limited Edition [CD+DVD] JAN: 4943674463350 | ¥3,611 | DVD included |
7. XngHan & Xoul — “HIGH BEAM” (Release: September 30)
Released in two editions: Regular and First Press Limited.
| Thumbnail | Edition | Price | What’s Included |
|---|---|---|---|
 | Regular Edition JAN: 4943674463466 | ¥1,650 | CD only |
 | First Press Limited Edition JAN: 4943674463473 | ¥3,850 | First press limited packaging |
8. n.SSign — “WAY OUT” (Release: September 30)
The First Press Limited Edition includes a DVD, while the Regular Edition is listed under the coupling track title “Mazero.”
| Thumbnail | Edition | Price | What’s Included |
|---|---|---|---|
 | Regular Edition (Mazero – WAY OUT –) JAN: 4988002955848 | ¥2,750 | CD only |
 | First Press Limited Edition [CD+DVD] JAN: 4988002955831 | ¥3,311 | DVD included |
In Summary
September 2026’s K-POP lineup includes collector-friendly releases like izna’s “HANDLE WITH CARE,” available in six individual member jacket versions. Note that NMIXX’s upcoming album “N=MIXX” ships on December 9 and is currently open for early reservation — we’ll cover it in a future feature closer to release.
If anything here catches your eye, keep in mind First Press and limited editions are available in limited quantities — check Discovery Japan Mall early.
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