Ero kawaii

Ero kawaii (エロ可愛い), or "erokawa", is a Japanese subculture that draws on Western notions of sexiness, in contrast to the popular cuteness (kawaii) trend. The term, coined in 2005, is a fusion of ero (shortened from the English word 'erotic', which has negative connotations in Japanese culture) and the lighter 'kawaii', meaning something like 'cute'.

History
Ero kawaii started with singer Kumi Koda using the term to describe her own style. Recently, fashion magazines have taken to using the term "erokawa" in captions. There have been accusations of poor taste directed at such fashions as onēkei which are very conscious of erokawa. There are also similar terms "ero kakkoii" (エロかっこいい), "ero kakko kawaii" (エロかっこ可愛い), and "ero kakko warui" (エロかっこ悪い).

Ero kawaii also refers to that subculture's fashion, which makes use of camisoles, especially in a combination of pink and black.