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        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0002036307</identifier>
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        <period>
            <startDate>2026-06-09</startDate>
            <endDate>2026-06-09</endDate>
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    <context id="offrl_1">
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            <startDate>2026-06-09</startDate>
            <endDate>2026-06-09</endDate>
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    <context id="prosp_1">
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            <identifier scheme="http://www.sec.gov/CIK">0002036307</identifier>
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            <endDate>2026-06-09</endDate>
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    <context id="prosp_2">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0002036307</identifier>
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        <period>
            <startDate>2026-06-09</startDate>
            <endDate>2026-06-09</endDate>
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    <unit id="USD">
        <measure>iso4217:USD</measure>
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    <unit id="pure">
        <measure>pure</measure>
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    <unit id="Shares">
        <measure>shares</measure>
    </unit>
    <ffd:FormTp contextRef="rc" id="ixv-368">S-1</ffd:FormTp>
    <ffd:SubmissnTp contextRef="rc" id="ixv-369">S-1</ffd:SubmissnTp>
    <ffd:FeeExhibitTp contextRef="rc" id="ixv-370">EX-FILING FEES</ffd:FeeExhibitTp>
    <dei:EntityCentralIndexKey contextRef="rc" id="ixv-371">0002036307</dei:EntityCentralIndexKey>
    <dei:EntityRegistrantName contextRef="rc" id="ixv-372">OFA Group</dei:EntityRegistrantName>
    <ffd:OfferingTableNa contextRef="rc" id="hiddenrcOfferingTableNa" xsi:nil="true"/>
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      contextRef="rc"
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      xsi:nil="true"/>
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    <ffd:FormTp contextRef="rc" id="ixv-420">S-1</ffd:FormTp>
    <dei:EntityRegistrantName contextRef="rc" id="ixv-421">OFA Group</dei:EntityRegistrantName>
    <ffd:PrevslyPdFlg contextRef="offrl_1" id="ixv-422">false</ffd:PrevslyPdFlg>
    <ffd:OfferingSctyTp contextRef="offrl_1" id="ixv-423">Equity</ffd:OfferingSctyTp>
    <ffd:OfferingSctyTitl contextRef="offrl_1" id="ixv-424">Ordinary Shares, par value $0.001 per share </ffd:OfferingSctyTitl>
    <ffd:FeesOthrRuleFlg contextRef="offrl_1" id="ixv-425">true</ffd:FeesOthrRuleFlg>
    <ffd:AmtSctiesRegd
      contextRef="offrl_1"
      decimals="0"
      id="ixv-426"
      unitRef="Shares">3000000</ffd:AmtSctiesRegd>
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      contextRef="offrl_1"
      decimals="2"
      id="ixv-427"
      unitRef="USD">0.23</ffd:MaxOfferingPricPerScty>
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      contextRef="offrl_1"
      decimals="2"
      id="ixv-428"
      unitRef="USD">690000.00</ffd:MaxAggtOfferingPric>
    <ffd:FeeRate
      contextRef="offrl_1"
      decimals="7"
      id="ixv-429"
      unitRef="pure">0.0001381</ffd:FeeRate>
    <ffd:FeeAmt
      contextRef="offrl_1"
      decimals="2"
      id="ixv-430"
      unitRef="USD">95.29</ffd:FeeAmt>
    <ffd:TtlOfferingAmt contextRef="rc" decimals="2" id="ixv-431" unitRef="USD">690000.00</ffd:TtlOfferingAmt>
    <ffd:TtlFeeAmt contextRef="rc" decimals="2" id="ixv-432" unitRef="USD">95.29</ffd:TtlFeeAmt>
    <ffd:TtlPrevslyPdAmt contextRef="rc" decimals="2" id="ixv-433" unitRef="USD">0.00</ffd:TtlPrevslyPdAmt>
    <ffd:TtlOffsetAmt contextRef="rc" decimals="2" id="ixv-434" unitRef="USD">0.00</ffd:TtlOffsetAmt>
    <ffd:NetFeeAmt contextRef="rc" decimals="2" id="ixv-435" unitRef="USD">95.29</ffd:NetFeeAmt>
    <ffd:OfferingNote contextRef="offrl_1" id="ixv-436">Represents up to 3,000,000 Class A Ordinary Shares issuable to Atsion Opportunity Fund LLC - Series 1, pursuant to the Amendment No. 1 to the Conditional Waiver of Covenant dated June 4, 2026. Estimated solely for the purpose of calculating the registration fee, based on the average of the high and low prices of the Class A ordinary shares on The Nasdaq Stock Market LLC on June 3, 2026 ($0.23 per share), in accordance with Rule 457(c) of the Securities Act of 1933, as amended (the "Securities Act").</ffd:OfferingNote>
    <ffd:Rule429SctyTp contextRef="prosp_1" id="ixv-437">Equity</ffd:Rule429SctyTp>
    <ffd:Rule429SctyTitl contextRef="prosp_1" id="ixv-438">Ordinary Shares, par value $0.001 per share </ffd:Rule429SctyTitl>
    <ffd:Rule429NbOfUnsoldScties
      contextRef="prosp_1"
      decimals="0"
      id="ixv-439"
      unitRef="Shares">23000000</ffd:Rule429NbOfUnsoldScties>
    <ffd:Rule429AggtOfferingAmt
      contextRef="prosp_1"
      decimals="2"
      id="ixv-440"
      unitRef="USD">32200000.00</ffd:Rule429AggtOfferingAmt>
    <ffd:Rule429EarlierFormTp contextRef="prosp_1" id="ixv-441">F-1</ffd:Rule429EarlierFormTp>
    <ffd:Rule429EarlierFileNb contextRef="prosp_1" id="ixv-442">333-289618</ffd:Rule429EarlierFileNb>
    <ffd:Rule429InitlFctvDt contextRef="prosp_1" id="ixv-443">2026-03-20</ffd:Rule429InitlFctvDt>
    <ffd:Rule429SctyTp contextRef="prosp_2" id="ixv-444">Equity</ffd:Rule429SctyTp>
    <ffd:Rule429SctyTitl contextRef="prosp_2" id="ixv-445">Ordinary Shares, par value $0.001 per share </ffd:Rule429SctyTitl>
    <ffd:Rule429NbOfUnsoldScties
      contextRef="prosp_2"
      decimals="0"
      id="ixv-446"
      unitRef="Shares">35000000</ffd:Rule429NbOfUnsoldScties>
    <ffd:Rule429AggtOfferingAmt
      contextRef="prosp_2"
      decimals="2"
      id="ixv-447"
      unitRef="USD">23275000.00</ffd:Rule429AggtOfferingAmt>
    <ffd:Rule429EarlierFormTp contextRef="prosp_2" id="ixv-448">F-1</ffd:Rule429EarlierFormTp>
    <ffd:Rule429EarlierFileNb contextRef="prosp_2" id="ixv-449">333-292529</ffd:Rule429EarlierFileNb>
    <ffd:Rule429InitlFctvDt contextRef="prosp_2" id="ixv-450">2026-03-23</ffd:Rule429InitlFctvDt>
    <ffd:Rule429PrspctsNote contextRef="prosp_1" id="ixv-451">No registration fee is payable in connection with the securities previously registered on a registration statement on Form F-1 (File No. 333-289618) and From F-1 (File No. 333-292529), which was declared effective on March 20, 2026 (the "Prior ELOC Registration Statement") because such securities are being transferred from the Prior ELOC Registration pursuant to Rule 429(b) under the Securities Act. See "Statement Pursuant to Rule 429" in this registration statement.</ffd:Rule429PrspctsNote>
    <ffd:Rule429PrspctsNote contextRef="prosp_2" id="ixv-452">No registration fee is payable in connection with the securities previously registered on a registration statement on From F-1 (File No. 333-292529), which was declared effective on March 23, 2026 (the "Prior PIPE Registration Statement") because such securities are being transferred from the Prior PIPE Registration pursuant to Rule 429(b) under the Securities Act. See "Statement Pursuant to Rule 429" in this registration statement.</ffd:Rule429PrspctsNote>
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