> I don't see any problem. Why should a party of a contract be free to breach it at will while the other remains constrained?
Companies are run to make money, while people usually enter employment contracts in order to have money to feed their families and survive. Humans usually come to the consensus that people are more important than profits.
A company doesn't need to be doing anything illegal for the working conditions to be unsafe. I am still boycotting Paris Baguette and their sister companies because of their stubbornness and refusal to go beyond the legal minimums in safety equipment.
2 years ago a 23-year old employee got pulled into a sauce making machine and was crushed to death, with nobody finding her body until the next day. Let's say you are a bright 22-year old from the Philippines who got offered 3x your peers salary for working at an industrial bakery. It doesn't sound so bad right? Now let's say your friend got killed by machinery, and the company refuses to take responsibility because the safety equipment that could have prevented their death was optional and not legally required. You're 4 months into your 12-month contract. Do you have enough money to even get a flight back home? Do you have enough money to break your contract and pay the company for your flight from your home country, pay the company for breaking your subsidized lease in the dorms, etc? No you don't. That is a bad situation to be in. If it were me I would break the contract and just never come back to Korea. They're not going to extradite you for this debt, but does everyone know that? Especially migrant workers?
Now I know this is about Japan and not Korea. Look into how many Vietnamese go work in the textile industry in Japan and get injured. Should there really be more barriers and intimidation when it comes to forcing the workers to stay for the duration of their contract when their roommate was crippled by the machinery? Or should it be easier for people to leave potentially dangerous situations?
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This also applies to white collar workers. Do you know how many Indian college students are lured to go work at a Japanese company with the promise of a high salary, only to then move to Tokyo and realize they're spending way more money than they expected due to the higher COL? Companies absolutely take advantage of this system. In the US companies usually only offer contracts to highly skilled workers, while in other countries companies offer contracts in order to trap individuals into poor working conditions and being underpaid when they're naive to the job market.