Earlier quoted context omitted.
Okay, I think my point was obvious, but if you want to be pedantic, yes, I should have said "Japan doesn't have to invest much money in security". Yes, Japan does have the fifth largest defense budget in the world, but when you consider that the US defense budget it more than the defense budgets of the next 10 spenders combined, it's not really that much for such a large economy. Also worth noting, the US maintains s…
Thanks. I agree with your larger point, but wanted to clarify this detail, because I've seen people around the web saying that Japan actually has no security forces whatsoever.
There are also pretty big differences between Japan's SDF and a modern military. Only scraping the surface here, but members of the SDF can leave at any time, for any reason since it's a purely volunteer position. This weakens their military. They are afraid of being too hard on solidiers because if they are, they'll leave. This means you have an army of weak soliders who may not have the proper skills or training that an army like the U.S or China has.
This is why they need to be allowed to have a military. A country should be able to defend itself and the strongest defense, is a powerful and potent offense.