Gotairo' and 'Sanchuro' were established as well as 'Gobugyo', who were in charge of public administration, justice, financial administration, civil engineering work and religion, and 'Juhinshu' (Ten influential families), who were in charge of the acceptance of lawsuits and hearing of opinions, were established.
五大老・三中老が置かれ、行政、司法、財政、土木、宗教の担当官として五奉行を設置、また訴訟の受理・聴取を担当する十人衆が設置された。