Kafu Nagai (1879-1959) was the pen name of Sokichi Nagai, who wrote about geishas and brothel workers in early 20th Century Tokyo. A rebel born into an aristocratic family, he trav...view moreKafu Nagai (1879-1959) was the pen name of Sokichi Nagai, who wrote about geishas and brothel workers in early 20th Century Tokyo. A rebel born into an aristocratic family, he traveled widely.view less