Radicals ( Radical777) four strokes in Kanji;

dimensional, e.g.


directional, e.g.


logical, e.g.

in Hiragana: yen, Japanese monetary unit;


IFF ¥ , i.e. YEN SIGN;

in Kanji: circle; round; yen;

En (family name, female name, surname); Nodoka (female name); Tsubura (family name, female name, surname);

numerological, e.g.


structural, e.g.

circle with (end | begin) should be realized & understood as Ring, also see: PHYSICS, law eighty four, ... ;