Sesshomaru's daughter gets transported to modern Japan, where she is adopted by Kagome's now-grown little brother. Ten years later she is reunited with her sister and her cousin (Inuyasha and Kagome's daughter). Hijinks ensue.

So I'm guessing Rin is the mother? Anyhoo, Rumiko Takahashi did the character design but nothing more, making this a Dragonball GT-type of situation…

Yashahime: Princess Half-Demon arrives October 2020! Fate is in the hands of the next generation! 🌸 Learn more about #Yashahime, a brand new anime from the #…