If any of my students really enjoyed Erased, I would love to be able to recommend other anime shows for them to explore. Just as I would recommend a book for a student, the valuable text of anime is worth incorporating into school as well.
Parkour. Developed in France Parkour is derived from gymnastics and other martial arts. Parkour focuses on self defense through tactical retreat. Needless to say it takes a lot of guff for it. However the art continues to grow because it is fun and looks awesome. As a martial art I must give it some credit. Tactical retreat is sometimes a very good option.