Similar to ポーランド共和国上院

National Council (Slovenia)

National Council (Bhutan)

House of Councillors

Seanad Éireann

Senate of Spain

National Council of Provinces

Council of States (Switzerland)

Senate of Saint Lucia

Senate (Netherlands)

Cromwell's Other House

Federation Council (Russia)

Federal Council (Austria)

German Bundesrat

House of Peers (Japan)

Chamber of Peers (France)

Council of Ancients

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