What makes Without U by Thelma Aoyama notable?

'Without U' achieved significant commercial success, reaching number one on the Oricon charts in Japan. The lead track also sparked widespread acclaim for its emotive storytelling and solidified Aoyama's status as a voice of contemporary Japanese pop music. Released in 2011, 'Without U' marked Thelma Aoyama's second studio album, following her successful debut in 2009. At this point in her career, she was establishing herself as a prominent figure in the Japanese pop and R&B scene, building on the momentum of chart-topping singles.