Radicals (
Radical264) thirteen strokes
in Kanji;
Radicals (
Radical264) thirteen strokes
in Kanji;
dimensional, e.g.
30; thirty; also see: Number;
directional, e.g.
;
logical, e.g.
in
Hiragana:
30;
in Kanji:
thirty;
numerological, e.g.
4;
structural, e.g.
30 a.k.a. Down Jun;
20 a.k.a. Mid Jun; 
Radical64;
10 a.k.a. Up Jun;
Radical27;
river; stream;
Radical55;