XML 12 R1.htm IDEA: XBRL DOCUMENT v3.26.1
Cover
 12 Months Ended
Dec. 31, 2025
shares
Entity Addresses [Line Items]  
Document Type 20-F/A
Amendment Flag true
Amendment Description This Amendment No. 1 on Form 20-F/A (the “Amended Annual Report”) amends the Annual Report on Form 20-F of rYojbaba Co., Ltd. (the “Company” or “we”) for the year ended December 31, 2025 (the “Original Form 20-F”), filed on March 23, 2026, with the Securities and Exchange Commission (the “SEC”). The only changes made to the Original Form 20-F are to revise the Exhibit Table to include the Company’s Clawback policy, which was erroneously omitted from the previous filing. Except as noted above, the Company has not modified, or updated disclosures presented in this Amended Annual Report. Accordingly, the Amended Annual Report does not reflect events occurring after the Original Form 20-F or modify or update those disclosures affected by subsequent events.  
Document Registration Statement false
Document Annual Report true
Document Transition Report false
Document Shell Company Report false
Document Period End Date Dec. 31, 2025
Document Fiscal Period Focus FY
Document Fiscal Year Focus 2025
Current Fiscal Year End Date --12-31
Entity File Number 001-42781
Entity Registrant Name RYOJBABA CO., LTD.
Entity Central Index Key 0002012600
Entity Incorporation, State or Country Code M0
Entity Address, Address Line One 4-3-1, Ohashi
Entity Address, Address Line Two Minami-Ku
Entity Address, City or Town Fukuoka-Shi, Fukuoka
Entity Address, Country JP
Entity Address, Postal Zip Code 815-0033
Title of 12(b) Security Common Shares, no par value
Trading Symbol RYOJ
Security Exchange Name NASDAQ
Entity Well-known Seasoned Issuer No
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity Filer Category Non-accelerated Filer
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false
Document Accounting Standard U.S. GAAP
Entity Shell Company false
Entity Common Stock, Shares Outstanding 11,550,000
ICFR Auditor Attestation Flag false
Document Financial Statement Error Correction [Flag] false
Business Contact [Member]  
Entity Addresses [Line Items]  
Entity Address, Address Line One 4-3-1, Ohashi,
Entity Address, Address Line Two Minami-Ku
Entity Address, City or Town Fukuoka-Shi, Fukuoka
Entity Address, Country JP
Entity Address, Postal Zip Code 815-0033
City Area Code +81
Local Phone Number (92) 553-0344
Contact Personnel Name Takayuki Nakano
Contact Personnel Email Address t.nakano@ryojbaba.co.jp