Haha! Ganguro, you never cease to amuse..
"Ganguro appeared as a new fashion style in Japan in the early 1990s and is prevalent mostly among young women and women in their early 20s to this date. In ganguro fashion, a deep tan is combined with hair dyed in shades of orange to blonde, or a silver grey known as "high bleached". Black ink is used as eye-liner and white concealer is used as lipstick and eyeshadow. False eyelashes, plastic facial gems, and pearl powder are often added to this. Platform shoes and brightly-coloured outfits complete the ganguro look. Also typical of ganguro fashion are tie-dyed sarongs, miniskirts, stickers on the face, and lots of bracelets, rings, and necklaces.
Ganguro falls into the larger subculture of gyaru (from English "gal"), a slang term used for various groups of young women, usually referring to overly childish or rebellious girls. Researchers in the field of Japanese studies believe that ganguro is a form of revenge against traditional Japanese society due to resentment of neglect, isolation, and constraint of Japanese society. This is their attempt at individuality, self-expression, and freedom, in open defiance of school standards and regulations.[1] The deep ganguro tan is in direct conflict with traditional Japanese ideas of feminine beauty. Due to this, as well as their use of slang, unconventional fashion sense, and perceived lack of hygiene, ganguro gals are almost always portrayed negatively by the Japanese media."
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Wikipedia 
