v3.26.1
Crypto asset borrowings (Details) - JPY (¥)
¥ in Millions
12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Platform Operator, Crypto Asset [Abstract]
Crypto asset borrowings fee
¥ 50
¥ 51
¥ 35
X
- Definition
Crypto Asset Borrowings Fee
+ References
No definition available.
+ Details
Name:
cnck_CryptoAssetBorrowingsFee
Namespace Prefix:
cnck_
Data Type:
xbrli:monetaryItemType
Balance Type:
debit
Period Type:
duration
X
- References
No definition available.
+ Details
Name:
srt_PlatformOperatorCryptoAssetAbstract
Namespace Prefix:
srt_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration