Japanese artist Megumi Igarashi, who calls herself Rokude Nashiko, speaks at a news conference in Tokyo on July 24, 2014. Igarashi, who has created genital-inspired artworks and was arrested on obscenity charges last week, was released from police custody on July 18, a case which supporters said was an attack on free expression.   AFP PHOTO / Yoshikazu TSUNO        (Photo credit should read YOSHIKAZU TSUNO/AFP/Getty Images)