北玉時代 きたたまじだい Meanings Noun era at the turn of 1960s into 70s dominated by grand champions Kitanofuji and Tamanoumi Kanji 北 north. Read as きた. 玉 ball. Read as たま. 時 time 代 era. Read as ダイ. Word lists Sumo Jinuma: Japanese Dictionary · Word lists