Radicals ( Radical146) five strokes in Kanji;

dimensional, e.g.

;

directional, e.g.

Two is very very unique in many ways; idea ♯ 222, also see: Monbusho level knowledge enhancement 2;

logical, e.g.

in Hiragana: to rise; to stand;
to depart by plane, train, ... ;
to find self in difficult position;

in Hiragana: get up; recover; rise; stand up; to make initial charge; to start (e.g. to boot up); to take action;

in Hiragana and Katakana: going into; entering;

in Hiragana: to depart; to leave;

in Hiragana: eviction;

in Hiragana: position; standpoint; situation;

in Hiragana: face; official stance; public position;
attitude, as opposed to private thought;

in Hiragana: to erect; to put up; to raise; to set up; to stand up;

in Hiragana: lawmaking; legislation;

in Kanji: erect; rise; set up; stand up;

in Katakana and Hiragana: solid body; solid geometry; three dimensional object;

in Katakana and Hiragana: 3-dimensional;
in Katakana and Hiragana: three dimensional;

in Katakana and Hiragana: elegant; fine; handsome; imposing; prominent; splendid;
creditable; praiseworthy; worthy;
lawful; legal; legitimate;

in Katakana and Hiragana: establishing proof; demonstration; substantiation;

Tachi (place name); Takashi (name); Tatezaki (family name, surname);

numerological, e.g.

5;

structural, e.g.

in Hiragana: to halt; to stand still; to stop;

Radicals;