Level X of XX on the frequency path
Frequency rank 1212 / 2,608
Rarer in this ranking, but still part of the 2,608-character published set.
More common than 賃 (Rent), less common than 虚 (Void).
A roof on top covers reason below — the reason for the roof is to contain the midair space, capturing the void between ceiling and floor.
宙 is rank 1212 of 2,608 in published Japanese.
Study 宙 →