Tobenai Majo summary:

From Ivyscan: Karin and Lisette are witches who trained together when they were younger. After a long absence, Lisette has moved to a nearby forest and seems to be stealing Karin’s customers. Karin really wants to see her old friend again, but she can’t seem to get past Lisette’s apprentice, a young man named Ruin… Volume 1 Extra: Meeting Place About a student that can't say thanks to her overly enthusiastic teacher; so, she is thrown back in time to figure out that she still can. Volume 2 Extra: Mission Sachiyama About an after school program that trains modern day ninjas.