F (エフ, Efu) is a Japanese manga series written and illustrated by Noboru Rokuda about a country boy who fulfills his dream by racing in a Formula One car. It was serialized in Big Comic Spirits between June 15, 1985, and 1992 in the fourteenth to thirty-fifth issue of the magazine. F received the Shogakukan Manga Award in 1991 for seinen/general manga. The sequel, F Regeneration Ruri, was published by Shueisha in 12 bunkobon volumes from 2002 and June 2006.