Vocabulary consisting only from characters you are able to read
支柱
shichuu
prop, brace, fulcrummix
役割
yakuwari
part, assigning (allotment of) parts, role, dutiesmix
含む
fukumu
(1)to contain, to comprise, to have, to hold, to include, to embrace, (2)to hold in the mouth, (3)to bear in mind, to understand, to harbor (grudge, etc.), to harbour, (4)to express (emotion, etc. godan, jlpt3, verb, vtrans
協会
kyoukai
association, society, organization, organisationmix