v3.25.4

Cover	6 Months Ended
Cover	Jun. 30, 2025
Cover [Abstract]
Document Type	6-K
Amendment Flag	false
Document Period End Date	Jun. 30, 2025
Current Fiscal Year End Date	--12-31
Entity File Number	001-42648
Entity Registrant Name	K WAVE MEDIA LTD.
Entity Central Index Key	0002000756
Entity Address, Address Line One	PO Box 309, Ugland House
Entity Address, Address Line Two	Grand Cayman
Entity Address, Country	KY
Entity Address, Postal Zip Code	KY1-1104

Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.

+ References

No definition available.

+ Details

Name:	dei_AmendmentFlag
Namespace Prefix:	dei_
Data Type:	xbrli:booleanItemType
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- Definition

Cover page.

+ References

No definition available.

+ Details

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Namespace Prefix:	dei_
Data Type:	xbrli:stringItemType
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- Definition

End date of current fiscal year in the format --MM-DD.

+ References

No definition available.

+ Details

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- Definition

For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD.

+ References

No definition available.

+ Details

Name:	dei_DocumentPeriodEndDate
Namespace Prefix:	dei_
Data Type:	xbrli:dateItemType
Balance Type:	na
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- Definition

The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.

+ References

No definition available.

+ Details

Name:	dei_DocumentType
Namespace Prefix:	dei_
Data Type:	dei:submissionTypeItemType
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Period Type:	duration

- Definition

Address Line 1 such as Attn, Building Name, Street Name

+ References

No definition available.

+ Details

Name:	dei_EntityAddressAddressLine1
Namespace Prefix:	dei_
Data Type:	xbrli:normalizedStringItemType
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- Definition

Address Line 2 such as Street or Suite number

+ References

No definition available.

+ Details

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Namespace Prefix:	dei_
Data Type:	xbrli:normalizedStringItemType
Balance Type:	na
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- Definition

ISO 3166-1 alpha-2 country code.

+ References

No definition available.

+ Details

Name:	dei_EntityAddressCountry
Namespace Prefix:	dei_
Data Type:	dei:countryCodeItemType
Balance Type:	na
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- Definition

Code for the postal or zip code

+ References

No definition available.

+ Details

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Data Type:	xbrli:normalizedStringItemType
Balance Type:	na
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- Definition

A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Number 240
-Section 12
-Subsection b-2

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- Definition

Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.

+ References

No definition available.

+ Details

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- Definition

The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Number 240
-Section 12
-Subsection b-2

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Namespace Prefix:	dei_
Data Type:	xbrli:normalizedStringItemType
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K Wave Media Ltd. 6-K