Magia Record: Puella Magi Madoka Magica Side Story
マギアレコード 魔法少女まどか☆マギカ外伝 (original)
A magical girl, Iroha Tamaki, searches for her missing sister in the mysterious city of Kamihama, where it is rumored that magical girls can achieve salvation.
Starring
It's a animation and mystery show, and has a rating of 6.1 out of 10 from Imdb which is usually fine for this kind of show.
Watch it here
Not found streaming from United Kingdom.