"Street Fighter II V" is a 29-episode anime series that adapts the popular "Street Fighter II" video game franchise into a narrative-driven action-adventure. The story centers on Ryu and Ken, two martial artists who embark on a global journey to hone their skills and uncover the deeper mysteries of their fighting styles. Their journey begins in Japan, where they train under their master, Gouken, before setting out to explore the world and face formidable opponents.

As Ryu and Ken travel, they encounter a diverse array of fighters, each with unique motivations and backgrounds. Characters like Chun-Li, an Interpol officer investigating a criminal organization, and Guile, a U.S. Air Force officer seeking vengeance for his friend’s death, become integral to the plot. The narrative intertwines their personal quests with the overarching threat of Shadowlaw, a global crime syndicate led by the enigmatic M. Bison. Shadowlaw’s operations involve illegal weapons trafficking, human experimentation, and the creation of superhuman fighters, creating a sense of urgency and danger throughout the series.

Ryu’s internal struggle with the "Dark Hadou," a destructive and uncontrollable force within him, becomes a central theme. This inner conflict is exacerbated by his encounters with Sagat, a powerful Muay Thai fighter seeking revenge for a past defeat, and Vega, a narcissistic assassin working for Shadowlaw. Ken, meanwhile, grapples with his own growth as a fighter and his loyalty to Ryu, often serving as a counterbalance to Ryu’s darker tendencies.

The series builds toward a climactic confrontation with Shadowlaw, where Ryu and Ken, alongside their allies, must confront M. Bison and his elite fighters. The final arc explores themes of friendship, perseverance, and the ethical implications of power, as the characters face both external enemies and their own limitations. The resolution ties together the personal arcs of the main characters while leaving room for their continued growth beyond the series.

"Street Fighter II V" blends martial arts action with character-driven storytelling, offering a comprehensive exploration of the "Street Fighter" universe. The series remains notable for its faithful adaptation of the game’s characters and its expansion of their backstories and relationships within a cohesive narrative framework.