Kyō Kara Ore Wa!! (今日から俺は!!?, trans. Today, It's My Turn!!) is a Japanese shōnen manga by Hiroyuki Nishimori. The series was initially published in Shōnen Sunday Super running monthly from 1988 volume 9 through 1990 volume 38. The series was then promoted to the weekly magazine Shōnen Sunday from 1990 volume 40 through 1997 volume 47. The first manga tankōbon was published on December 14, 1989[1] and last thirty-eighth on March 18, 1998.
1890年,一场世纪大赛“SBR”于美国举开。全长共6000公里,是人类史上第一场骑乘马匹横越北美大陆的比赛!为了拿下高达5千万美元(60亿日元)的冠军奖金,一群强悍的冒险家们正式展开了他们的争战!
故事承接《鬼灭之刃 柱训练篇》。