<SEC-DOCUMENT>0001628280-19-010711.txt : 20190813
<SEC-HEADER>0001628280-19-010711.hdr.sgml : 20190813
<ACCEPTANCE-DATETIME>20190813200502
ACCESSION NUMBER:		0001628280-19-010711
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20190809
FILED AS OF DATE:		20190813
DATE AS OF CHANGE:		20190813

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			POULSEN REX H
		CENTRAL INDEX KEY:			0001565496

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35448
		FILM NUMBER:		191022447

	MAIL ADDRESS:	
		STREET 1:		3711 N. HOLLINGSWORTH ROAD
		CITY:			ALTADENA
		STATE:			CA
		ZIP:			91001

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			JAKKS PACIFIC INC
		CENTRAL INDEX KEY:			0001009829
		STANDARD INDUSTRIAL CLASSIFICATION:	GAMES, TOYS & CHILDREN'S VEHICLES (NO DOLLS & BICYCLES) [3944]
		IRS NUMBER:				954527222
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		2951 28TH STREET
		CITY:			SANTA MONICA
		STATE:			CA
		ZIP:			90405
		BUSINESS PHONE:		424-268-9444

	MAIL ADDRESS:	
		STREET 1:		2951 28TH STREET
		CITY:			SANTA MONICA
		STATE:			CA
		ZIP:			90405
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_156574108545853.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2019-08-09</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001009829</issuerCik>
        <issuerName>JAKKS PACIFIC INC</issuerName>
        <issuerTradingSymbol>JAKK</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001565496</rptOwnerCik>
            <rptOwnerName>POULSEN REX H</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O JAKKS PACIFIC, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>2951 28TH STREET</rptOwnerStreet2>
            <rptOwnerCity>SANTA MONICA</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>90405</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2019-08-09</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>D</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>13676</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>1.83</value>
                    <footnoteId id="F2"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>216324</value>
                    <footnoteId id="F3"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">Represents unvested shares forfeited under the Company's 2002 Stock Award and Incentive Plan as of the closing date of the transaction agreement previously disclosed by the Company.</footnote>
        <footnote id="F2">Represents the average closing price of the Company's common stock for the ten trading days preceding the date of grant, as reported by NASDAQ.</footnote>
        <footnote id="F3">Includes 41,029 shares accelerated under the Company's 2002 Stock Award and Incentive Plan.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ REX H. POULSEN</signatureName>
        <signatureDate>2019-08-13</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
