I think I've read somewhere that JIS was phased out after Philips standard included some of JIS features and that theoretically modern Philips screwdrivers should be compatible with JIS.
The JIS, ISO and ASME standards for cross head screw drivers are fully compatible.
The myth that JIS needs special screwdrivers is caused by people using either using the wrong size (easy at small sizes), using a worn-out or poorly-made screwdriver, or using Pozidriv (which is genuinely very different).
Anecdotally, about 5 years ago I bought a set of off-brand "premium" screwdrivers, where it turned out the Phillips head ones (yes there are two L's in there) were so far outside the standard I had to just throw them in the trash.
The JIS, ISO and ASME standards for cross head screw drivers are fully compatible.
The myth that JIS needs special screwdrivers is caused by people using either using the wrong size (easy at small sizes), using a worn-out or poorly-made screwdriver, or using Pozidriv (which is genuinely very different).
Anecdotally, about 5 years ago I bought a set of off-brand "premium" screwdrivers, where it turned out the Phillips head ones (yes there are two L's in there) were so far outside the standard I had to just throw them in the trash.