noun
Tensho karuta; first Japanese-made playing cards
Historical term for the earliest domestically produced Japanese playing cards, created in the late 16th century and modeled after Portuguese Latin-suited decks.
See also: 天正
天正カルタは、ポルトガルから伝わったトランプをもとに日本で初めて作られたカードだ。
Tensho karuta are the first cards made in Japan, based on the playing cards brought over from Portugal.