"Fairy Princess Minky Momo: La ronde in my dream" is a 1991 OVA series that serves as a sequel to the original "Minky Momo" anime. The story revolves around Momo, a princess from the magical land of Fenarinarsa, who is sent to Earth to help humanity rediscover their dreams and hopes. In this installment, Momo returns to Earth after a long absence, only to find that her previous efforts have been forgotten, and humanity has once again lost its connection to dreams and imagination.

The narrative begins with Momo awakening in a mysterious, dreamlike world where she encounters a young boy named Takashi. Takashi, who has lost his ability to dream, becomes a central figure in Momo's mission. Together, they embark on a journey through various dreamscapes, each representing different aspects of human emotions and experiences. These dreamscapes are populated by surreal and symbolic imagery, reflecting the inner struggles and desires of the characters they encounter.

Throughout the series, Momo uses her magical abilities to transform into different roles, such as a nurse, a teacher, or a detective, to help individuals overcome their personal challenges. Each transformation is tied to the specific needs of the person she is assisting, emphasizing the theme of empathy and understanding. As Momo and Takashi progress through these dream worlds, they uncover deeper truths about themselves and the nature of dreams.

The OVA explores themes of nostalgia, loss, and the power of imagination. Momo's interactions with the inhabitants of the dream worlds often highlight the contrast between the innocence of childhood and the harsh realities of adulthood. The series also delves into the idea of cyclical time, as Momo repeatedly returns to Earth to fulfill her mission, only to see humanity fall back into despair.

The main characters include Momo, the optimistic and compassionate fairy princess; Takashi, the boy who represents the lost dreams of humanity; and various supporting characters who embody different facets of human experience. The antagonist is less a singular figure and more the collective apathy and disillusionment of the people Momo seeks to help.

"Fairy Princess Minky Momo: La ronde in my dream" is a contemplative and visually rich series that blends fantasy with psychological introspection. Its episodic structure allows for a diverse exploration of its central themes, while the overarching narrative ties the individual stories together into a cohesive whole. The series is notable for its imaginative storytelling and its poignant examination of the human condition.