网页Ogura Hyakunin Isshu. Hyakunin Isshu (百人一首) is a classical Japanese anthology of one hundred Japanese waka by one hundred poets. Hyakunin isshu can be translated to "one hundred people, one poem [each]"; it can also refer to the card game of uta-garuta, which uses a deck composed of cards based on the Hyakunin Isshu.