Those who are eligible to take the course are "staff members directly involved in care at the business establishments where nursing care insurance facilities and businesses carry out their business, who do not have medical or welfare-related qualifications." Details vary by prefecture (or city in the case of a city designated by government ordinance), so please contact the prefecture where your business is located.
*Specifically, please refer to "Qualifications that are exempt from training requirements" here. This course is for people who are currently affiliated with a business. If you are not affiliated with either business, unfortunately, you cannot apply. Yes, you can. However, you cannot use the main email address used to register your business. Please prepare another email address that you can use to contact participants.
Yahoo! MailorGmailYou can use a free email address such as the one above. Yes, you can. 1. Select a language from the drop-down menu on the "Student Registration" button on the top page and click it. 2. Select your desired language from the nine display languages. 3. The "Course Application - Temporary Email Address Registration" page for the selected language will open. 4. Enter your email address to begin the process. 5. You will receive an email in the selected language with a URL for the official registration.
*For more information, please see "How to choose pages for Easy Japanese (N4) and other languages" here.