近代史

1. Origins, structure, and basic meaning

• Structure: 近代史 (きんだいし) is a noun for modern history as a historical period and field of study.
• Basic usage: It appears when studying a region's modern history or using a letter as evidence for local history.
  • 大学で東アジアの近代史を学んでいる。 — I study modern East Asian history at university.
  • 祖父の手紙は地域の近代史を知る手掛かりになった。 — My grandfather's letter provided a clue to the region's modern history.

2. Common pitfalls and similar expressions

• Historical field and the present era
  • 近代史 identifies the history of the modern period and does not automatically cover the more recent contemporary history called 現代史.