Purpose of Collection and UseCollected ItemsRetention PeriodMembership Registration and ManagementName, Date of Birth, Email, Password, Mobile Phone Number, Company Name (or Corporation Name)Until 2 years from the last date of service use or as prescribed by relevant laws.Identity VerificationName, Date of Birth, Gender, Nationality (Domestic/Foreign), Mobile Carrier Information, Mobile Phone Number, Encrypted User Identification Value (CI), Duplicate Registration Information (DI)Until 2 years from the last date of service use or as prescribed by relevant laws.Service Purchase and PaymentOrderer's payment information (credit card information, card company name, etc.), payment authorization number, bank of account, account number, account holder's name, mobile phone numberUntil 2 years from the last date of service use or as prescribed by relevant laws.Issuance of Tax InvoiceBusiness Registration NumberUntil 2 years from the last date of service use or as prescribed by relevant laws.Issuance of Cash ReceiptCash receipt application information (telephone number or business registration number registered with the National Tax Service)Until 2 years from the last date of service use or as prescribed by relevant laws.Cancellation and RefundBank of account, account number, account holder's name, email, orderer's payment information (credit card information, card company name, etc.)Until 2 years from the last date of service use or as prescribed by relevant laws.Customer Service UsePersonal information included in inquiries and consultation content, caller number, consultation content, information for identity verification (mobile phone number, etc.)Until 2 years from the last date of service use or as prescribed by relevant laws.Statistics Compilation and ResearchName, Date of Birth, Gender, Nationality (Domestic/Foreign), Service Use and Payment Records, Pseudonymized InformationUntil 2 years from the last date of service use or as prescribed by relevant laws.Service and Personalized Service ProvisionBehavioral information (online user activity information that can analyze interests, preferences, and tendencies, such as service usage history, purchases/payments, and search history), website access time, access IP, cookies, device type, OS type and version, etc.Until 2 years from the last date of service use or as prescribed by relevant laws.Provision of service promotions, targeted advertisements, announcements of new services and events, newsletters, etc.Name, date of birth, gender, frequency of access, service usage and payment history, website access time.Until 2 years from the last date of service use or as prescribed by relevant laws.

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