Today, I’d like to introduce a Japanese phrase “四六時中（shi roku ji tyu）.”
This means something like “all the time,” but if we translate the kanji into English, it will be “in the four-six time.”
The reason why “four-six” become “all” is that four times six equals twenty four.
However, in the Edo Period, a day had been divided into twelve term.
For that reason, “四六時中” was “二六時中” at one time.
