UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 10-D

ASSET-BACKED ISSUER
DISTRIBUTION REPORT PURSUANT TO SECTION 13 OR 15(d) OF
THE SECURITIES EXCHANGE ACT OF 1934

For the monthly distribution period from
February 11, 2023 to March 10, 2023

Commission File Number of Issuing entity:

333-171508-04

Central Index Key Number of issuing entity:

0001560456

GS Mortgage Securities Trust 2012-GCJ9
(Exact name of issuing entity as specified in its charter)

Commission File Number of depositor:

333-171508

Central Index Key Number of depositor:

0001004158

GS Mortgage Securities Corporation II
(Exact name of depositor as specified in its charter)

Central Index Key Number of sponsor:					0001555524
					0001541502
					0001541001
					0001682511

LoanCore Capital Markets LLC
(formerly known as Jefferies LoanCore LLC)
Goldman Sachs Mortgage Company
Citigroup Global Markets Realty Corp.
Starwood Mortgage Funding I LLC
(formerly known as Archetype Mortgage Funding I LLC)
(Exact name of sponsor(s) as specified in its charters)

Scott Epperson (212) 934-2882
(Name and telephone number, including area code, of the person to contact in connection with this filing)

New York
(State or other jurisdiction of incorporation or organization of the issuing entity)

46-1483808
46-1493598
(I.R.S. Employer Identification No.)

c/o U.S. Bank Trust Company, National Association
190 S. LaSalle Street
Chicago, IL
(Address of principal executive offices of issuing entity)

60603
(Zip Code)

(312) 332-7530
(Telephone number, including area code)

Not Applicable
(Former name, former address, if changed since last report)

Registered/reporting pursuant to (check one)

				Name of exchange
Title of Class	Section 12(b)	Section 12(g)	Section 15(d)	(If Section 12(b))

A-1	☐	☐	☒	_______
A-2	☐	☐	☒	_______
A-3	☐	☐	☒	_______
A-AB	☐	☐	☒	_______
X-A	☐	☐	☒	_______
A-S	☐	☐	☒	_______

Indicate by check mark whether the registrant (1) filed all reports required to be filed by Section 13 or 15(d) of the Securities and Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days? Yes ☒ No ☐

PART I - DISTRIBUTION INFORMATION
Item 1. Distribution and Pool Performance Information.
On March 10, 2023 a distribution was made to holders of the certificates issued by GS Mortgage Securities Trust 2012-GCJ9. The distribution report is attached as an Exhibit to this Form 10-D, please see item 9(b), Exhibit 99.1 for the related information.

No assets securitized by GS Mortgage Securities Corporation II (The "Depositor") and held by GS Mortgage Securities Trust 2012-GCJ9 were the subject of a demand to repurchase for breach of the representations and warranties contained in the underlying transaction documents during the distribution period from February 11, 2023 to March 10, 2023.

The Depositor has filed a Form ABS-15G on February 13, 2023. The CIK number of the Depositor is 0001004158. There is no new activity to report at this time.

Goldman Sachs Mortgage Company ("GSMC"), one of the sponsors, has filed a Form ABS-15G on February 13, 2023. The CIK number of GSMC is 0001541502. There is no new activity to report at this time.

Citigroup Global Markets Realty Corp. ("CGMRC"), one of the sponsors, has filed a Form ABS-15G on February 10, 2023. The CIK number of CGMRC is 0001541001. There is no new activity to report at this time.

Starwood Mortgage Funding I LLC (f/k/a Archetype Mortgage Funding I LLC), one of the sponsors, has filed a Form ABS-15G on January 27, 2023. The CIK number of Starwood Mortgage Funding I LLC is 0001682511. There is no new activity to report at this time.

LoanCore Capital Markets LLC (f/k/a Jefferies LoanCore LLC), one of the sponsors, has filed a Form ABS-15G on February 10, 2023. The CIK number of LoanCore Capital Markets LLC is 0001555524. There is no new activity to report at this time.

Item 1A. Asset-Level Information.
Not applicable.

Item 1B. Asset Representations Reviewer and Investor Communication.
Not applicable.

PART II - OTHER INFORMATION
Item 6. Significant Obligors of Pool Assets.
The Bristol Plaza Mortgage Loan, which represented 10% or more of the pool assets held by the issing entity as of its cut-off date, is no longer a pool asset.

Item 7. Change in Sponsor Interest in the Securities.
None.

Item 10. Exhibits.
(a) The following is a list of documents filed as part of this Report on Form 10-D:
(99.1) Monthly report distributed to holders of GS Mortgage Securities Trust 2012-GCJ9, relating to the March 10, 2023 distribution.

(b) The exhibits required to be filed by the Registrant pursuant to this form are listed in the Exhibit Index that immediately follows on the signature page hereof.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

									GS Mortgage Securities Corporation II
									(Depositor)

Date: March 22, 2023									/s/ Scott Epperson
									Name: Scott Epperson
									Title: CEO

EXHIBIT INDEX

Exhibit	Description
Exhibit 99.1	Monthly report distributed to holders of GS Mortgage Securities Trust 2012-GCJ9, relating to the March 10, 2023 distribution.

GS Mortgage Securities Trust 2012-GCJ9 10-D