二大政党制 にだいせいとうせい Also written 2大政党制 Meanings Noun two-party system Kanji 二 two. Read as ニ. 大 big. Read as ダイ. 政 government. Read as セイ. 党 party. Read as トウ. 制 control. Read as セイ. Jinuma: Japanese Dictionary · Word lists