Johnny the Homicidal Maniac
A Look into Nny's World, Drae's Page, Engine: Johnny the Homicidal Maniac, Head Explodey, Heaven, Johnny C., Johnny the Homicidal Maniac, JtHM, Kill Me With a Spork, Over the Stars
Justice League
JLA Central, The Captain's Unofficial Justice League Homep, The Worlds Greatest Super-heroes
Justice Society of America
Annotated Justice Society Checklist, Davo's All Star Comics Page, JSA Fact File, Justice Society of America, Legacy of the JSA, The Hawkman/JSA Message Board, The JSA Webring Homepage, Welcome to The JSA Returns
Jake the Evil Hare
Monthly comic by Samuel Medina about a rabbit who fights crime. Published by Basement Studios. With an online preview.
Jinxworld
The official companion site to Brian Michael Bendis' Jinx comics, with information on upcoming events, art samples and the ususal Bendis egoboosting.