管理

1. Origins, structure, and basic meaning

• Structure: 管理 is a noun and する verb for keeping something under responsible control and is read かんり.
• Basic usage: It covers both control of an object and ongoing oversight of information, as in 鍵を管理する and 支出を管理する.

2. Common pitfalls and similar expressions

• Range of managed items
  • The object of を管理する may be a physical item such as a key or information that needs continuing tracking, such as expenses.
• Difference from 保管
  • 保管 focuses on keeping an item safely stored, while 管理 can include continuing responsibility for its condition, use, or records.