On the afternoon of the 18th, NiziU left Gimpo International Airport for Japan. This article is based on local media coverage.

Space Oddity's K-POP Radar released its 2025 global K-POP consumption report, highlighting trends and rankings. Korea, Japan, and Indonesia remain the top three consumers, while the U.S. rises to fourth. The report shows significant shifts in artist popularity and market dynamics, indicating a growing global diversification of K-POP consumption.

On the afternoon of the 16th, NiziU finished their Nagoya performance of the arena tour 'NiziU Live with U 2026 “NEW EvoNUtion”' and arrived in Korea through Incheon International Airport. The article also mentions their first hall tour finale at Nippon Budokan, where fans had emotional moments, and highlights MAYA's feelings about her first illustrated book, which moved the members to tears.

EDAM Entertainment, IU's agency, is taking legal action against 96 individuals for creating malicious posts. They have won cases against those spreading false rumors, including a fine for defamation and damages for copyright infringement. The agency vows to continue strong legal measures against any threats to their artists' safety and reputation.

KCON JAPAN 2026, taking place from May 8-10 in Chiba, Japan, announces 11 new artists, including NiziU and P1Harmony. The festival aims to provide a unique experience for global K-POP fans with diverse stages and interactive content. With 17 confirmed acts, KCON continues to expand its influence worldwide.

MAYA's debut picture book 'Masshiro na Choucho' was released on December 24, 2025. It reflects her journey of self-acceptance and joy, celebrating her 5th anniversary with NiziU. The book's themes resonate with her experiences, and she hopes to inspire readers to embrace their true selves. The release was met with excitement from fans and fellow members.

Kstyle presents the top 10 articles of 2025 in Korean entertainment, featuring shocking scandals involving popular actors and idols, sudden deaths, and the debut of new groups. Highlights include Kim Mu-jun's love rumors, the debut of all-Japanese group GPP, and the tragic passing of actress Kim Se-ron.

IU has donated 200 million won to support various vulnerable groups, including single-parent families, youth preparing for independence, the disabled, and the elderly. The funds will be distributed to several organizations, reflecting IU's ongoing commitment to philanthropy, especially during significant dates like her debut anniversary and birthday.

On MBC's show, K.will revealed albums gifted by juniors, including a heartfelt note from IVE's Wonyoung. The episode featured humorous interactions with Jung Hyun-moo and insights from K.will's manager about his maximalist tendencies, showcasing a warm camaraderie among artists.

The results of the Kstyle AWARDS 2025, co-hosted by IDOL CHAMP and Kstyle, have been announced. Voting took place from December 10 to 24, 2025, with winners in five categories. Notably, XngHan & Xoul and Sakurazaka46 won in the NEXT STAR and GLOBAL RISING STAR categories, respectively, reflecting global fan engagement.

NiziU, the 9-member girl group, will host All Night Nippon on January 3, 2026, celebrating their 5th anniversary. They will reflect on their successful 2025, which included a nationwide tour and a number one album. The show will feature listener emails about evolving in 2026, and NiziU will assist with messages for loved ones. Tune in for a special New Year's broadcast!