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.

我是大哥大是由松本保典,堀秀行,草地章江,折笠愛,屋良有作,檜山修之,矢尾一樹,菊池正美,森川智之,荒川太郎,笹岡繁藏,大塚明夫主演的動漫全集,在1993年拍攝日本上映播出,星辰影院提供了我是大哥大,我是大哥大高清版,我是大哥大免費在線觀看,并且還可以支持手機看,不需要下載播放器,方便廣大影迷。