お披露目

1. Origins, structure, and basic meaning

• Structure: お披露目(おひろめ) means presenting something newly prepared or introduced to people for the first time.
• Basic usage: It covers unveiling a new uniform at an event or showing relatives a newly renovated room.

2. Common pitfalls and similar expressions

• A different emphasis from 発表
  • 発表(はっぴょう) broadly means announcing information or results. お披露目 emphasizes the occasion of introducing and showing a new subject to people.