kabufuda /ˌkɑːbuˈfuːdə/ noun1 •Small, rigid Japanese playing cards, a single deck consisting of 40 cards with values ranging from 1 to 10, used for playing hand-comparing betting games such as oicho-kabu.Nowhere do these cards survive in more interesting form than in Japan, where, as Mekuri-fuda or Kabu-fuda, they are used for gambling games. — 1975