Answer
Fantôme, released in 2016, marked Utada's return to music after a five-year hiatus. The album showcased her growth as an artist, with a blend of electronic, pop, and R&B influences. It featured the hit singles "Sakura Nagashi" and "Hanataba wo Kimi ni," and was a critical and commercial success, solidifying Utada's status as one of Japan's most beloved singers.