What makes If by Kana Nishino notable?

The album features the hit single 'if', which topped various Japanese charts and solidified Nishino's status as a leading pop artist. Its commercial success contributed to the thriving J-pop scene in the early 2010s, influencing a wave of contemporary artists. When 'If' was released in 2010, Kana Nishino was emerging as a prominent figure in J-pop, following her successful debut album 'Trust' in 2009. This album marked her transition into mainstream popularity, showcasing her evolving sound and lyrical maturity.