NiziU fans, mark your calendars — the group has officially confirmed their next Korean release, and the teaser alone is already setting a fierce new tone. On September 7 at midnight KST, NiziU dropped the full details for their upcoming comeback, along with an intense prologue film that hints at a bolder, edgier era ahead.
The group will release their first-ever Korean mini album, titled “Sour Grapes,” on September 28 at 6 p.m. KST. The newly unveiled prologue film leans into dramatic visuals and a moodier atmosphere, signaling a shift from NiziU’s usual bright, upbeat image — a change that has fans buzzing about what direction this era will take.
Table of Contents
NiziU : Comeback Details
| Detail | Information |
|---|---|
| Album | Sour Grapes (1st Korean Mini Album) |
| Release Date | September 28, 2026 |
| Release Time | 6 p.m. KST |
| Announcement Date | September 7, 2026 |
NiziU debuted as a joint project between Japanese and Korean entertainment companies, and their continued Korean-market releases reflect the growing cross-border collaboration reshaping the modern K-pop landscape.
For more K-pop comeback news and trailer breakdowns, check out Technosports for trending entertainment coverage.
FAQs
Q1: When does NiziU release “Sour Grapes”?
It drops on September 28, 2026, at 6 p.m. KST.
Q2: What is “Sour Grapes”?
It’s NiziU’s first-ever Korean-language mini album.
