Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
   Rule 13d-1(b)
   Rule 13d-1(c)
   Rule 13d-1(d)




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SCHEDULE 13G




Comment for Type of Reporting Person:  Based on 37,825,411 Class A Common Shares of OBOOK HOLDINGS, INC. (the "Issuer") outstanding as of May 14, 2026, as reported in the Issuer's Registration Statement on Form F-1 filed with the Securities and Exchange Commission (the "Commission") on May 14, 2026.


SCHEDULE 13G



 
SBI Digital Asset Holdings Co., Ltd.
 
Signature:/s/ Masashi Okuyama
Name/Title:Masashi Okuyama, Authorized Signatory
Date:09/17/2026