Founded in 1953, the Japanese footwear brand has more than 100 stores in Japan, and in 2016, Diana Co., Ltd. had a turnover of 16.7 billion yen. DIANA and Disney have launched a series of collaborations, including high heels, flats and children's rain boots. There are four styles of children's rain boots co-branded by DIANA and Disney, including Mickey Mouse, Winnie the Pooh, Pijie Piggy, and Three-Eyed Monster, among which the pink Pige Piggy is the most popular and has been sold out on the official website in Japan. The upper of this series of rain boots is made of rubber, made in Japan, suitable for children with feet of about 13-19cm, and the official website price is about 400 yuan.