A single play session isn’t actually all that long, as others have said. It’s about 25-50 minutes depending on how familiar you are with the monster. You also don’t have to interact with all the systems at once initially, pick one thing and try it out. There’s no real penalty for failing besides having to re-do the mission that you failed.
How is this the Japanese government’s responsibility? They aren’t enforcing those laws in countries they don’t have jurisdiction, are they? Or do you mean the average person in Japan?