Gasaraki

PG-13
SD
TV 25m
The flames of war explode in the Middle East as two shadow forces unleash monstrous new weapons of mass destruction! But in a world in which giant robots are real, the most dangerous weapon of all lies buried within a human mind. Yuushirou, the fourth son of the mysterious and powerful Gouwa family, finds himself at the center of events that will change the future of mankind forever! Nothing can prepare the human race for what is about to be unleashed in Gasaraki! (Source: Sunrise)
Overview:
As a child, Uta—the Red Hair Pirates' ex-musician and Monkey D. Luffy's childhood friend—promised that she would build a new era of freedom by performing joyful music for the world. Luffy and the Straw Hat Crew arrive at Uta's first ever live concert, where many fans have gathered to enjoy the diva's otherworldly singing. Due to a childhood trauma, Uta bears a deep-seated hatred for pirates; her happy reunion with Luffy is cut short when she learns that he has since become one. Luffy's refusal to change his ways results in Uta unleashing her powers on the Straw Hats. The crew soon learns that their minds have already been trapped in Uta's dream world since the beginning of the concert, while their unconscious bodies remain asleep in the real world. With time quickly running out, the Straw Hats must find a way to escape the nightmare or be trapped in Uta's dream forever.
Japanese: ガサラキ
Aired: Oct 4, 1998 to Mar 28, 1999
Premiered: Fall 1998
Duration: 25m
Status: Finished Airing
MAL Score: 6.66
Studios: Sunrise
Producers: Yomiko Advertising,Atelier Musa,Sunrise,ADV Films,Nozomi Entertainment
AniWatch is the best site to watch One Piece Film: Red SUB online, or you can even watch One Piece Film: Red DUB in HD quality. You can also find Toei Animation anime on AniWatch website.