Vocabulary consisting only from characters you are able to read
開店以来
kaiten irai
od otevření obchodu (od založení)suru
方向性
houkousei
(1)trend, course of action, direction, (2)(comp) directionality, directivity, orientation, (adj-no) (3)(comp) directional, vectorial mix
年号
nengou
name of an era/year number/(P)leda1