無
nothingness, none, ain't, nothing, nil, not
On'yomi: ム (mu)、 ブ (bu)
Kun'yomi: な.い (na.i)
Stroke order
理
logic, arrangement, reason, justice, truth
On'yomi: リ (ri)
Kun'yomi: ことわり (kotowari)
Stroke order
式
style, ceremony, rite, function, method, system, form, expression
On'yomi: シキ (shiki)
Stroke order