Portal:Anime and manga/Anniversaries/December/December 7

December 7:

OVA/ONA series Television series and specials
 * 1993 – Ranma ½: Shampoo's Sudden Switch – The Curse of the Contrary Jewel
 * 1993 – Ranma ½: Tendo Family Christmas Scramble
 * 1969 – Attack No. 1 begins airing on Fuji TV