Japanese Firefighters - Probation?

[u/Beginning-Dingo-919]

Hello! I myself am Not a Firefighter, but am Curious about it. Although I was born and raised in Canada, I'm curious about other countries Firefighting. So, my question is for Japanese Firefighters -

How long did your probation period last, if you had one?

[u/to_fire1]

How old are you?

[u/Beginning-Dingo-919 → u/to_fire1]

17