Overview

• Happy Burstday topped Oricon’s Weekly Album Ranking with 457,000 copies sold in Japan—the highest figure by a foreign act this year.
• Global first-week sales reached 2,521,208 physical units from May 26 to June 1, making it the biggest K-pop release of 2025.
• The achievement extends Seventeen’s record as the first foreign artist to claim the Oricon albums chart 14 times.
• The 16-track album includes solo songs from all 13 members alongside collaborations with Pharrell Williams, Timbaland, Bumzu and Shannon Bae.
• The release coincided with a three-day tenth-anniversary celebration in Seoul, highlighted by a performance on the Jamsu Bridge.