Ranma is approached by a reindeer to help Santa out in delivering presents to dangerous martial arts infected areas where they get attacked. Ranma takes the job and transforms into Sailor Santa, a magical girl who delivers presents and kills Youma with funny Christmassy attacks. Sailor Santa meets many many people from differant Anime and recruits her own Senshi Nuku Nuku, Hotaru, Eimi and the elf who transforms into a reindeer that recruited Ranma in the first place. (Sailor Moon, Nuku-Nuku Crossovers.)