Task: Text Categorization
Input (English): One genre of plays from this country is kygen, which are comedic plays given between performances of a serious style of drama with stylized masks. That genre is called Noh. One important work in this nation's literary tradition is the The Tale of Genji. More modern authors from this country include Yukio Mishima and Haruki Murakami. For 10 points, name this country whose Tale of the Heike features its samurai warriors.
Output (English): Literature