The University of Pittsburgh Library System (ULS) owns and curates the largest collection of Japanese color woodblock prints depicting the Noh theatre created by the artist Tsukioka Kōgyo (1869-1927) held outside of Japan. The four sets comprise Nōgaku zue 能樂圖繪, or Pictures of Noh; Nōgaku hyakuban 能楽百番, or Prints of One Hundred Noh Plays; Nōga taikan 能画大鑑, or A Great Collection of Prints of Noh Plays; and Kyōgen gojūban 狂言五十番, or Fifty Kyōgen Plays.