Episode 661

"Shichibukai Confrontation - Law vs. Doflamingo" is the 661st episode of the One Piece anime.

Anime Notes

 * Unlike the manga, Bellamy backed out of assassinating Luffy before Dellinger found him.
 * The anime adds the following:
 * The moment Dellinger starts attacking Bellamy.
 * While Bastille and his Marine troops were stationed outside the colosseum, they wondered who Sai, Boo, and Abdullah were.
 * The battle between Law and Doflamingo is extended.
 * In the battle on the iron bridge, Law uses Takt before nicking Doflamingo's face with Mes.
 * The anime shows Law struggling to use Room as the fight goes on and being hit by multiple bullet strings instead of one.