A short drama project called 'WE ARE ONE.' is in the works to commemorate the 100th volume of Oda Eiichiro's popular manga 'ONE PIECE' and the 1,000th episode of its anime. Its theme song will be provided by rock band RADWIMPS. 

'WE ARE ONE'.' will be co-produced by Shueisha and Toei Animation. Interlacing live-action and animation, it will tell the story of four young readers. It will be directed by Ninagawa Mika, and Kora Kengo has been confirmed to be part of the cast. 

The drama's theme song and a special footage will be revealed via RADWIMP's official YouTube channel on July 22 at 9:00 pm JST. Meanwhile, the theme song will be available for download on July 23 at 12:00 am JST. Finally, the drama 'WE ARE ONE.' will uploaded on ONE PIECE's YouTube channel from August 30.