Japanese Law Dictionary provides users with quick and convenient access to an extensive library of legal definitions. Users can search through the entire library to locate specific definitions or topics of interest. The app is also capable of providing information on a wide variety of topics, including business, contract, torts, property, criminal, and constitutional law.

The dictionary also has the ability to allow users to make notes on any topic or article. Additionally, users can also attach a variety of documents, such as photographs, articles, and other content. These notes can be saved for future reference or used as a source of additional research.