衣替え

1. Origins, structure, and basic meaning

• Structure: 衣替え(ころもがえ) means changing and arranging one's clothing for the season.
• Basic usage: It covers putting away heavy clothes or a school switching to seasonal uniforms.

2. Common pitfalls and similar expressions

• Scope compared with 着替え
  • 着替え(きがえ) means changing from the clothes one is wearing into other clothes. 衣替え focuses on changing the range or type of clothing used for a season.