しょう選挙 せんきょ 比例 ひれい代表 だいひょう並立 へいりつ せいであれば
shōsenkyokuhireidaihyōe iritsu seideareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 小選挙区比例代表並立制

1. If/when the mixed-member proportional representation system…; If the mixed-member proportional representation system were…

Ba Conditional