Otherside Picnic

PG-13
HD
TV 23m
The "Otherworld" is a vast and dangerous realm hidden from the knowledge of the common folk. It is also home to many creatures that threaten any human who dare visit it. To witness its desolate yet oddly absorbing environment, one must search for portals that could reside anywhere, from secret elevators to shrine entrances. After a fateful encounter with a horrendous Otherworld denizen, Sorao Kamikoshi ponders whether to keep going or give up in life. Meanwhile, Toriko Nishina scours the Otherworld in hopes of finding her friend Satsuki, who she believes is lost somewhere within the realm. When the two cross paths, friendship blossoms. In order to acquire as much information about this obscure dimension, the two travel back and forth from the real world to the other. Sorao and Toriko's bodies are soon influenced by the Otherworld, preparing them for the many horrors to come as both of them try to fulfill their goals.
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: 裏世界ピクニック
Aired: Jan 4, 2021 to Mar 22, 2021
Premiered: Winter 2021
Duration: 23m
Status: Finished Airing
MAL Score: 6.66
Studios: LIDENFILMS,Felix Film
Producers: LIDENFILMS,Felix Film,Sony Pictures Entertainment,Square Enix,Frontier Works,AT-X,Hakuhodo DY Music & Pictures,Amusement Media Academy,BS11,Good Smile Film,Hayakawa Shobou,Funimation
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.