How can I go through the immigration clearance to Japan?

Any foreign national wishing to enter Japan must have a valid passport with a visa corresponding to his/her purpose of entry into Japan, obtained in advance from a Japanese embassy, consulate or other Japanese diplomatic mission abroad. Upon landing in Japan, the foreign national must then be screened by and receive a landing permission stamp from an immigration officer at the port of entry, who will determine the foreign national’s status of residence and period of stay.