両日 (りょうじつ, ryoujitsu) Japanese meaning: both days | KotomoraThe meeting starts at 10 a.m. on both days.
Let's compare the weather of the two days.
Usage patterns
両日とも〈形容詞〉both days were ~ (used to describe a shared condition on both days)
Both Saturday and Sunday, both days, were sunny.
〈事〉が両日にわたって行われるan event takes place over the course of both days
The festival was held over both Saturday and Sunday.
両日中に〈動詞〉within the two days, to do something
I will contact you within the next two days.