v3.26.1
Classification of Expenses By Nature
 12 Months Ended
Dec. 31, 2025
Expenses by nature [abstract]  
Classification of Expenses By Nature Classification of Expenses by Nature
Details of classification of expenses by nature for the years ended December 31, 2025, 2024 and 2023 are as follows:
202520242023
(In millions of Korean won)
Advertising expenses₩44,738 ₩38,731 ₩13,661 
Fees and commissions346,782 293,302 472,324 
Lease expenses1,610 1,380 1,292 
Bad debt
752 589 1,402 
Outsourcing expenses7,415 9,215 13,053 
Salaries55,455 50,092 44,339 
Expenses related to defined contribution and benefit plans
3,692 3,022 2,505 
Employee benefits5,057 4,538 4,256 
Depreciation6,211 6,023 5,252 
Amortization4,608 3,211 2,406 
Other expenses5,198 4,553 4,020 
Total₩481,518 ₩414,656 ₩564,510 

Total expenses consist of cost of sales, selling, general and administrative expenses and research and development.