Level I of XX on the frequency path
Frequency rank 72 / 2,608
Common in published Japanese. A handful of these and real text starts to open.
More common than 対 (Versus), less common than 力 (Power).
A gate blocks a narrow mountain road, controlling how one side of the pass connects to the other.
関 is rank 72 of 2,608 in published Japanese.
Study 関 →