That would depend on the weapon.

[ But, alright...! He sets himself up so that he's standing in front of Akane, and reaches inside his jacket for some handy props! Where did he get these, who knows. At the very least, none of them are pointy. ]

For short-range weapons... [ He holds up something that looks like a rubber kunai. Seriously, who gave him these... ] ...Knife attacks are usually unpredictable. Do you usually carry something with you when you're out.