One Piece : Mysterious Journey

Ichiro Sakamoto, a young man from Tokyo obsessed with One Piece, stumbles upon a mysterious advertisement promising a way to enter the world of his favorite anime. Driven by curiosity, he undergoes the experiment in secret—only to find himself suddenly in the middle of an unfamiliar ocean, surrounded by real pirates. But this is no mere illusion. Every time he returns to Tokyo, he realizes that time in the real world stops while he's in One Piece, and a strange symbol has appeared on his hand, carrying a secret he has yet to understand. As events spiral out of control, Ichiro is caught in a battle between two worlds, unaware that his presence in One Piece is not an accident, but part of a much larger mystery—one that could change the fate of this world forever.