If you have a high school diploma, your salary would be around 190,000 yen. For a junior college (similar to a vocational school), it's 200,000 yen. A university degree (bachelor's or above) would earn you 230,000 yen per month. The average salary for regular employees is 198,000 yen per month.,During this era, because Japan had a fixed exchange rate with the US dollar of 360:1, consumption was incredibly expensive. Both meat and vegetables were very pricey.,That is to say, as long as you don't spend extravagantly, by the age of thirty, a police officer's savings should be at least 1.5 million if not 20 million.。