v3.26.1
Capital and reserves (Details 1) - KRW (₩)
₩ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
IfrsStatementLineItems [Line Items]      
Carrying amount at beginning balance ₩ 5,872,956    
Carrying amount at beginning balance ₩ 15,983,462 ₩ 5,872,956  
Treasury shares [member]      
IfrsStatementLineItems [Line Items]      
Number of shares at beginning balance [1]    
Carrying amount at beginning balance [1]    
Business combination, shares [2] 160,000    
Business combination, carrying amount [2] ₩ 588,099    
Acquisition, shares    
Acquisition, carrying amount    
Number of shares at beginning balance 160,000 [1]  
Carrying amount at beginning balance ₩ 588,099 [1]  
Treasury shares [member] | Play Company Co Ltd [Member]      
IfrsStatementLineItems [Line Items]      
Number of shares at beginning balance   15,582 [1]
Carrying amount at beginning balance   ₩ 27,128,262 [1]
Business combination, shares [2]    
Business combination, carrying amount [2]    
Acquisition, shares     15,582
Acquisition, carrying amount     ₩ 27,128,262
Number of shares at beginning balance     15,582
Carrying amount at beginning balance     ₩ 27,128,262
Treasury shares [member] | Play Company Co Ltd [Member]      
IfrsStatementLineItems [Line Items]      
Number of shares at beginning balance 15,582 15,582 [1]  
Carrying amount at beginning balance ₩ 27,128,262 ₩ 27,128,262 [1]  
Business combination, shares [2]    
Business combination, carrying amount [2]    
Acquisition, shares    
Acquisition, carrying amount    
Number of shares at beginning balance   15,582 15,582 [1]
Carrying amount at beginning balance   ₩ 27,128,262 ₩ 27,128,262 [1]
[1] As the accounting acquirer, Play Company Co., Ltd. held 15,582 shares of its own stock prior to the acquisition merger. Upon completion of the merger, these treasury shares were retired and reclassified as other capital surplus.
[2] As a result of the Acquisition Merger, the common shares of KWM held by K Enter were recognized as treasury shares.