財界

1. Origins, structure, and basic meaning

• Structure: 財界(ざいかい) means the business community or business world in which corporate and economic leaders operate.
• Basic usage: It is used for a representative of the business community or for someone having a network in that world. Typical patterns are 財界の代表者 and 財界に人脈を持つ.

2. Common pitfalls and similar expressions

• Treat it as a social sphere, not a place
  • It collectively denotes major figures and activity in corporate and economic circles rather than a physical location.
• Difference from 業界
  • 業界(ぎょうかい) denotes a particular industry, while 財界 spans industries and refers to influential business and economic circles.