Kokkai Sābisu Kanren Jōhō 国会サービス関連情報resources on the Diet of Japan, including 国会会議録検索システム; minutes of the Diet since May 20, 1947, 日本法令索引; indexes to the constitution, laws, government and ministerial ordinances, and bills, 近現代日本政治関係人物文献目録; and other bibliographies; provided by the National Diet Library