how long do juku hours
Usually, people go to the juku after their afterschool clubs, like sports, as well as art club, choir, band, etc. So, kids could be in school for up to 9 hours...depending on what you do.And the total hours they study could be somewhere around 10~12 hours probably.But it really depends on whether he/she goes to public/private school, as well as which prefecture you are in. I hope this helped:-). Source(s): I'm Japanese.ut most schools start around 8 in the morning, and 3 in the afternoon. Plus, the hours would also differ since some schools have 6-day schooldays, where kids would go to schools on Saturdays in the morning, while others would have 5-day school day, just like US.