Remember to lock the door so your kids don't see you doing "night battle", Houshou.

seabook_arno said:

Remember to lock the door so your kids don't see you doing "night battle", Houshou.

Do traditional Japanese sliding doors have locks?

oracle135 said:

Do traditional Japanese sliding doors have locks?

They can (usually on top or bottom, contrary to usual "in the middle" approach of classical western doors), but it's not very common, especially inside housing.