升入高中开始独居生活的高一学生藤宫周。 他居住的公寓隔壁，住着学校里首屈一指的美少女椎名真昼。 原本毫无交集的两人，却因周借给在雨中淋得全身湿透的她一把伞为契机，展开了一段奇妙的缘分。 看着过着颓废独居生活的周，真昼实在看不下去，便开始为他做饭、打扫房间，在各方面费心照料他。 比邻而居的两人，就这样慢慢地、一点一点地，心意逐渐相通。 这是一个与可爱的邻居之间， 甜蜜又令人心焦的恋爱故事——。
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.
