朱印

1. Origins, structure, and basic meaning

• Structure: 朱印 (しゅいん) is a red seal or its stamped impression. It appears as document authentication and a temple-visit memento.
• Basic usage: A red seal is stamped at an old document's end; a visitor receives one in a dedicated temple stamp book.

2. Common pitfalls and similar expressions

• Seal on a historical document and stamp received at a temple
  • Passive 押されていた describes the document mark; いただいた takes the recipient's viewpoint. Preserve the cultural 御朱印 context of the second.