Natsuki, heir to the Tendo Dojo, meets Shizuru, of the Saotome School. A marriage promise, a strange curse, and many familiar faces are all waiting for the pair.

Ranma/Mai Otome crossover. Ranma and Arika are twin brother and sister, in Ranma's case sisters. After 14 years in nerimaverse they are teleported back to the Otomeverse to become Otomes and defend the weak and innocence. Full summary on my profile soon

Akane and Ranma are invited by a famous private school, Fuka Gakuen. Deciding to go there to escape from Nerima's usual antics, they only find even more problems...