"Wedding Peach" is a magical girl anime series that centers around Momoko Hanasaki, a cheerful and optimistic high school student who becomes the leader of a team of magical warriors known as the Angel Brides. The story begins when Momoko and her friends, Yuri Tanima and Hinagiku Tamano, discover their true identities as reincarnations of angels from the Angel World. They are tasked with protecting Earth from the forces of the Devil World, led by Queen Raindevila, who seeks to spread darkness and despair by corrupting human hearts.

The Angel Brides are granted magical powers and transform into their warrior forms using special items called Love Angels. Momoko transforms into Wedding Peach, Yuri into Angel Lily, and Hinagiku into Angel Daisy. Together, they fight against the Devil World's minions, known as Devils, who often disguise themselves as humans to carry out their schemes. The battles typically involve purifying the Devils and restoring peace to the affected areas.

As the series progresses, the Angel Brides uncover more about their past lives and the origins of the conflict between the Angel World and the Devil World. They also encounter allies, such as the mysterious Angel Salvia, who aids them in their mission. The narrative explores themes of love, friendship, and the power of hope, as the characters face personal challenges and grow stronger through their experiences.

Key antagonists include Queen Raindevila and her loyal followers, such as Pluie, a conflicted Devil who struggles with his loyalty to the Devil World and his growing feelings for Momoko. The series builds toward a climactic confrontation between the Angel Brides and the forces of darkness, with the fate of both Earth and the Angel World hanging in the balance.

The main characters are defined by their distinct personalities and roles within the team. Momoko is determined and compassionate, often serving as the emotional core of the group. Yuri is more reserved and pragmatic, while Hinagiku is energetic and tomboyish. Their dynamic as a team is central to the story, as they learn to work together and support one another in their battles against evil.

"Wedding Peach" combines elements of romance, action, and fantasy, with a focus on the transformative power of love and the importance of fighting for what is right. The series is structured around episodic battles interspersed with overarching plot developments, culminating in a resolution that ties together the characters' personal journeys and the larger conflict between light and darkness.