Episodes: 1Status: Completed
Alternate Titles: One Piece Special 15th Anniversary, One Piece 3D2Y: Ace no shi wo Koete! Luffy Nakama Tono Chikai, ワンピース〝3D2Y〟 エースの死を越えて！ ルフィ仲間との誓い
One Piece 3D2Y: Ace no shi wo Koete! Luffy Nakama Tono Chikai This new TV special tells the two years of Luffy's training with Silvers Rayleigh in Rusukaina Island after the Battle of Marineford, which has never been told in the manga or TV anime. It also features a new villain named Burndy World who is known as "The Destroyer of the World" and has the power of the MoaMoa Fruit (its ability is still unknown). Luffy has to protect Boa Hancock from the new enemy who escaped from the level 6 of Impel Down. He is newly designed by the original creator of the manga, Eiichiro Oda.