日刊

1. Origins, structure, and basic meaning

• Structure: 日刊, read にっかん, means published daily, especially of newspapers.
• Basic usage: Use it for a publication's schedule or a newsletter changing to daily publication.

2. Common pitfalls and similar expressions

• Publication frequency
  • 日刊 means daily publication.
  • 週刊 means weekly publication.
  • 月刊 means monthly publication.
• A change in schedule
  • The example's 日刊になる means switching to daily publication.
  • 来月から identifies when that change begins.