After a drinking challenge with Maito Gai, the Rokudaime, Hatake Kakashi, wakes up in the past. But he's not the only one. Can two mismatched friends and rivals prevent the devastating Fourth Ninja War? And can they trust anyone else to help them? Well, they certainly have plenty of time to figure it all out. Time travel friendship fic.

Kakashi never paid much attention to the opposite sex. He had a goal to attain. He was going to redeem the Hatake name and become the best damned shinobi that the village of the Hidden Leaf had ever seen. But he didn't take into account a time traveling sage who just won't seem to leave him alone. Kakashi/OC.

Kakashi wakes with memories of a day that he has not yet lived. Upon finding twenty years of events that have yet to occur, what's a genius chuunin to do other than keep these tragedies from becoming his own? [Time travel ish]