Radicals ( Radical294) eight strokes in Kanji;

dimensional, e.g.

;

directional, e.g.

;

logical, e.g.

in Hiragana: sun and moon;

days and months; time; years;

Sunday, and Monday;

in Kanji: sun and moon are to be bright, clever, light, ... ;

numerological, e.g.

8;

structural, e.g.

sun; sunlight; sunshine; Radical94;
moon; month; Radical96;

Radicals;