Taishō

Taishō usually refers to a historical period of July 30, 1912 to December 25, 1926 corresponding to the reign of the Japanese emperor Taishō. It has no specific connection to anime and manga, but some are set in the time period and use it in the title.

ACG Series themed around the term

 * Taishō Baseball Girls
 * Sakura Wars
 * Taisho Otome Fairy Tale
 * Taishō Mebiusline