How to apply for multiple Japanese visas in Chengdu for five years?

The materials required for visiting relatives and friends in Japan are valid for 3 months after issuance. Applications need to be handled through institutions designated by the library. 1. Applicants are required to submit the following materials: (1) visa application (with photos, 2-inch white background); (2) passport; (3) a copy of the household registration book; (4) Notarial certificate of kinship (submitted only when visiting relatives); (5) a copy of the ID card; 2. Materials to be submitted by Japanese inviter (1): reasons for recruitment; If the reason for the invitation is to look after the delivery of Japanese relatives, take care of patients, attend weddings, etc. Please also submit the doctor's diagnosis and the appointment book of the wedding venue and other related materials. (2) the schedule of stay; (3) A list of visa applicants written by the inviter (i.e. the names of the applicants), including name, nationality, occupation, date of birth and relationship with the inviter; 3. The Japanese sex guarantor shall submit the following materials: (1) If the sex guarantor is Japanese: a. Report card of resident ticket (all items shall be indicated) b. Employment certificate or copy of business license and other documents proving occupation C. Latest tax payment (or tax payment) certificate issued by local government (city, town and village) and tax payment certificate issued by tax authorities (style 2). D, physical protection; (2) If the sponsor is a foreigner, he must be a person who lives in Japan and has stayed in Japan for "3 years". A proof of the items recorded in the original ticket (issued by the government of the foreigner's domicile (city, town, village)); B, employment certificate or copy of business license and other documents to prove occupation; C. The latest tax payment (or tax payment) certificate issued by the local government (urban township), the tax payment certificate issued by the tax department (style 2) or the confirmation declaration stamped with the acceptance seal of the tax department (all the above materials must record the total income and cannot use the source to collect tickets; D. physical guarantee; 4. Materials that can show the relationship between the applicant and the inviter (only when visiting friends) Examples: a description of the relationship between friends, a copy of passport, and photos that can explain the overseas stay. The division of the consular section of the embassy is mainly based on the place of work, and you need to handle it at the Shanghai Consulate General.