Katharine and the Mysterious Letters

Katharine and the Mysterious Letters is a SevenSuperWomen cartoon that will premiere February 1, 2021. It stars Katharine as the weekly protagonist.

Synopsis
Katharine gets home from school when she sees a letter just inside her house. Who wrote her the letters?

Plot
TBA

Main Characters

 * Katharine
 * Katharine's Canadaball

Minor Characters

 * Wang Yao
 * William Yates (fantasy)

Trivia

 * Katharine is the first character of the SevenSuperWomen series to reveal her Hetalia boyfriend. Hers is China (Wang Yao).