"Krleža days" are theater theatrical event that has been held since 1987 when placed Krleža monument, the work of academic sculptor. But only since 1990 exercise Krleža days as a theater festival and scientific consulting with the theme of Croatian drama and theater. Since 1990 Krleža days are held each year in early December. Organizers Krleza days are: Croatian National Theatre in Osijek, Department of Theatre Studies Department of Literature and Theatre Academy, Department of History of the Croatian Theatre and Music Academy of Zagreb and the Faculty of Philosophy in Osijek. Ahead of each consultation reveals the abstract book, and after consultation proceedings. Head is Krleza days Branko Hecimovic from the Department of History of the Croatian Academy of theater and music.