F.F. - The Witness (Episode)

F.F. - The Witness (F・F－目撃者) is the 20th episode of Stone Ocean and the 172nd episode of the JoJo's Bizarre Adventure anime. The episode covers the events of Chapters 674 through 678 of the original manga.

Summary
In the wetlands, Jolyne, Anasui, and Yo-Yo Ma steal one of the guards' boats to approach the main prison. After Jolyne's tongue is suddenly dissolved by mosquitoes carrying Yo-Yo Ma's acidic spit, she attempts to warn Anasui of the Stand's power. Anasui discovers the Stand's intent and uses Diver Down to connect Yo-Yo Ma's brain to a frog's brain, neutralizing the Stand. Meanwhile, as F.F. attempts to kill D an G, they encounter Pucci and discover that he is Whitesnake's user.

Manga/Anime differences

 * When attempting to give Jolyne a kiss, Anasui intends on a french kiss rather than a regular one, to which Jolyne responds with an uppercut instead of just simply grabbing his head.