1, the payer's employment certificate needs red paper to be issued to the payer's unit. You can print it yourself, preferably the company-specific stationery with company address, telephone number, zip code and other information on it. All units have meetings with different forms. Need to be translated into Japanese.

2. Visa template? Visa application forms, questionnaires from the embassy and questions from the consulate can be found on the website of embassies and consulates in China or downloaded in detail.

3. Baidu library has a guide to fill in. Search for a guide to filling out visa forms.

-Non-experts