Level IX of XX on the frequency path
Frequency rank 1053 / 2,608
Rarer in this ranking, but still part of the 2,608-character published set.
More common than 彦 (Lad), less common than 庁 (Agency).
A tsunami on the left brings heaven and heart on the right together -- heavenly water appended to your heart, like tears of joy adding to emotion.
添 is rank 1053 of 2,608 in published Japanese.
Study 添 →