Will the Japan Tourist Visa Group sign the visa?

Generally speaking, it is impossible to join a group. The common reasons why a visa will be refused are:1; Incomplete information preparation; 2; The number of days of visa issuance is inconsistent with the number of days of application; 3; There is not enough proof of bank funds; 4; Bank funds prove that there are a large number of deposits before the visa, but the source of funds is not stated; 5; Unreasonable itinerary; 6; The reserved contact number is not answered (to avoid the boss and the like, it can be left to HR or supervisor); 7; Hotel orders are incomplete or inconsistent with the travel itinerary; 8.