XML 126 R109.htm IDEA: XBRL DOCUMENT
v3.26.1

Other current assets and liabilities - Other Current Liabilities (Details) - JPY (¥) ¥ in Millions | Mar. 31, 2026 | Mar. 31, 2025
--- | --- | ---
Subclassifications of assets, liabilities and equities [abstract] |  |
Accrued bonus | ¥ 289 | ¥ 364
Tax payables | 98 | 62
Accrued paid leaves | 94 | 52
Payable for crypto assets | 121 | 40
Advance received and other | 12 | 18
Total | ¥ 615 | ¥ 536

X
- Definition Current Accured Bonus + References No definition available. + Details
Name: | cnck_CurrentAccuredBonus
Namespace Prefix: | cnck_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Current Advances And Other + References No definition available. + Details
Name: | cnck_CurrentAdvancesAndOther
Namespace Prefix: | cnck_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Current Cryptocurrency Payable + References No definition available. + Details
Name: | cnck_CurrentCryptocurrencyPayable
Namespace Prefix: | cnck_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Current Paid Leave + References No definition available. + Details
Name: | cnck_CurrentPaidLeave
Namespace Prefix: | cnck_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Current Tax Payables + References No definition available. + Details
Name: | cnck_CurrentTaxPayables
Namespace Prefix: | cnck_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of current non-financial liabilities that the entity does not separately disclose in the same statement or note. [Refer: Other financial liabilities] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Note Expiry date 2027-01-01 -Name IAS -Number 1 -IssueDate 2025-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_55&doctype=Standard -URIDate 2025-03-27 + Details
Name: | ifrs-full_OtherCurrentNonfinancialLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | ifrs-full_SubclassificationsOfAssetsLiabilitiesAndEquitiesAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration