The House of Representatives — the lower house of Japan's National Diet, composed of representatives who deliberate on bills, budgets, and other national matters.
衆議院でその法案は可決された。
That bill was passed in the House of Representatives.
次の衆議院選挙は来年実施される予定だ。
The next House of Representatives election is scheduled for next year.
衆議院と参議院は国会を構成する二つの院だ。
The House of Representatives and the House of Councillors are the two chambers that make up the National Diet.