Responses
It's just a locker key. The number corresponds to the numbered locker. They're given along with the shirt and pants at jjimjilbangs which is where they are right now
oh! ok. it didn't occur to me that people might wear something like that around their ankles. thank you!
Of course! totally understandable lol my first thought would be to put it on my wrist but ive seen both ways
it's near the end of chapter 39. is it something koreans would recognize, like an ankle monitor or hospital tag?