JMdict entry #1488230

1. noun (common) (futsuumeishi) work of art, literature, music, etc. name (Ogura) Hyakunin Isshu; classical Japanese anthology of one hundred Japanese waka by one hundred poets
2. noun (common) (futsuumeishi) hyakunin isshu karuta; hyakunin isshu poetry cards; deck of 200 cards, the 100 waka of the Hyakunin Isshu split between them, to be matched together during the game
   see: かるた