fragile

On-Yomi: ゼイ

Koohii stories:

1) [astridtops] 14-1-2007(47): If you're a fragile person, lots of things are dangerous and will hurt your flesh.

2) [hknamida] 8-1-2008(8): Doing dangerous things reminds us that our flesh is fragile.

3) [sgrant] 7-8-2009(3): Although his body was fragile, he turned out to be a very dangerous villain. He should've known, way back when… you know why? Because of the kids! They called him Mr. Glass!

4) [perrin4869] 4-11-2010(2): An image that will remind you why human life and the human body is so fragile - go back to the scene in frame dangerous (#1416 危), and see the bottom of the cliff on which the victim fell littered with the victims body parts after the impact with the ground.

5) [Meconium] 19-1-2010(2): At the start of each episode of Jackass, there's a warning that says something to the effect of "The following activities are dangerous. Don't copy us, we're trained professionals. Remember, your flesh is very fragile.".