v3.26.3
Cover
 12 Months Ended
Jun. 30, 2026
$ / shares
shares
Entity Addresses [Line Items]  
Document Type 20-F
Amendment Flag false
Document Registration Statement false
Document Annual Report true
Document Transition Report false
Document Shell Company Report false
Document Period End Date Jun. 30, 2026
Document Fiscal Period Focus FY
Document Fiscal Year Focus 2026
Current Fiscal Year End Date --06-30
Entity File Number 001-42820
Entity Registrant Name TryHard Holdings Limited
Entity Central Index Key 0002044241
Entity Incorporation, State or Country Code E9
Entity Address, Address Line One #502 PMOEX Hommachi
Entity Address, Address Line Two 3-1-10 Hommachi
Entity Address, Address Line Three Chuo-ku
Entity Address, City or Town Osaka
Entity Address, Country JP
Entity Address, Postal Zip Code 541-0053
Title of 12(b) Security Ordinary Shares, par value US$0.0002 per share
Trading Symbol THH
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 International Financial Reporting Standards
Entity Shell Company false
Entity Common Stock, Shares Outstanding | shares 5,004,661
Entity Listing, Par Value Per Share | $ / shares $ 0.0002
ICFR Auditor Attestation Flag false
Document Financial Statement Error Correction [Flag] false
Auditor Opinion [Text Block] We have audited the accompanying consolidated statements of financial position of TryHard Holdings Limited and its subsidiaries (collectively the “Company”) as of June 30, 2025 and 2026 and the related consolidated statements of profit or loss and comprehensive income, changes in shareholders’ equity, and cash flows for each of the years in the three-year period ended June 30, 2026, and the related notes (collectively referred to as the “consolidated financial statements”). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company as of June 30, 2025 and 2026, and the results of its operations and its cash flows for each of the years in the three-year period ended June 30, 2026, in conformity with International Financial Reporting Standards as issued by the International Accounting Standards Board.
Auditor Name WWC, P.C.
Auditor Firm ID 1171
Auditor Location San Mateo, California
Business Contact [Member]  
Entity Addresses [Line Items]  
Entity Address, Address Line One #502 PMOEX Hommachi
Entity Address, Address Line Two 3-1-10 Hommachi
Entity Address, Address Line Three Chuo-ku
Entity Address, City or Town Osaka
Entity Address, Country JP
Entity Address, Postal Zip Code 541-0053
Country Region +81
City Area Code 06
Local Phone Number 4708 6470
Contact Personnel Name Rakuyo Otsuki