神しん璽じ

noun

Imperial regalia; sacred jewel

Specifically refers to the Yasakani no Magatama, one of the three Imperial Regalia of Japan. Used in historical, ceremonial, or mythological contexts.

See also: 八尺瓊勾玉

• 神しん璽じは三さん種しゅの神じん器ぎの一ひとつである。

  The sacred jewel is one of the three Imperial Regalia.

noun

emperor's seal

Refers to the imperial seal used by the emperor. A formal, historical term; not used for ordinary seals.

• 詔しょう書しょには神しん璽じが押おされた。

  The imperial edict was stamped with the emperor's seal.