Nounimperial seal

Nounsovereign's seal

Nounsacred sword and jewels (imperial regalia)

Nounimperial seal; privy seal

Noungreat seal; seal of state

NounImperial regalia (esp. the jewel Yasakani no Magatama) · emperor's seal

Nounsomething worshiped as a symbol for the spirit of the dead · imperial seal

Nounprivy seal; imperial seal