v3.26.1
Investment properties (Tables)
 12 Months Ended
Dec. 31, 2025
Investment Properties  
Schedule of Investment properties investment properties
                   
        December 31,
2025		     December 31,
2024		  
        (In thousands of Korean won)  
Book value   ₩     3,961,680       667,739  
Accumulated depreciation         (1,938,363 )     (266,740 )
Carrying amount   ₩     2,023,317       400,999  
Schedule of changes in Investment properties
                           
        Year ended
December 31,
2025		     Year ended
December 31,
2024		     Year ended
December 31,
2023		  
        (In thousands of Korean won)  
Balance as of January 1   ₩     400,999       3,260,795       -  
Transfer         1,903,601       (2,385,812 )     3,483,371  
Lease modification         16,640       (35,216 )     -  
Depreciation         (297,923 )     (438,768 )     (222,576 )
Balance as of December 31   ₩     2,023,317       400,999       3,260,795  
Schedule of rental income recognized
                     
        Year ended
December 31,
2025		     Year ended
December 31,
2024		     Year ended
December 31,
2023		  
        (In thousands of Korean won)  
Depreciation   ₩     297,923       438,768       222,576