No-visa entry : tour for 30 days

Visa on arrival : tour and visiting for 30 days, can buy at the airport ($37)

Singular social and cultural visit visa : social, cultural activities and business for 60 days

Plural social and cultural visit visa : social, cultural activities and business for 60 days, valid until 1 year

Temporary stay visa (ITAS) : According to the purpose of stay, it can be sorted into workers, accompanying families, students, missionaries, retirees, etc. valid until 1 year to 2 years, can be renewed 4 times 

Long-term stay visa (ITAP): Application can be possible from the 5th year of ITAS. The validity period is 5 years and can be extended later.