I've never read in any Japanese magazines anything recommending punching holes in
PRESSURIZED spray cans!
DO NOT DO THAT!!!
But what
is normal here is to fully release ALL pressure from any kind of aerosol or otherwise pressurized can and THEN punching a hole in it before throwing it out, so it doesn't blow up when the sanitation engineers (aka garbagemen) take it away.
You can actually buy a scissors-like device for puncturing the cans. I thought it was nutty when I first heard about it, but seeing it in practice, it kinda makes sense.
Aside from releasing all that toxic propellent into the atmosphere! (To be fair, it may not be toxic...but ya never know!)