SCHEDULE 13D 
 
Amendment No. 2 
Three D Departments, Inc. 
Class B Common Stock  
Cusip # 885539106 
Filing Fee: No 


Cusip # 885539106 
Item 1:	Reporting Person - FMR Corp. - (Tax ID:  04-2507163) 
Item 4:	PF 
Item 6:	Commonwealth of Massachusetts 
Item 7:	None 
Item 8:	None 
Item 9:	None 
Item 10:	None 
Item 11:	0 
Item 13:	0.00% 
Item 14:	HC 


PREAMBLE 
 
	The filing of this Schedule 13D is not, and should not be deemed to be, 
an admission that such Schedule 13D is required to be filed.  See the 
discussion under Item 2. 
 
Item 1.	Security and Issuer. 
 
	This statement relates to shares of the Class B Common Stock, $0.25 par 
value (the "Shares") of Three D Departments, Inc., a Delaware corporation (the 
"Company").  The principal executive offices of the Company are located at 
3200 Bristol Street, Costa Mesa, CA 92626. 
 
Item 2.	Identity and Background. 
 
	This statement is being filed by FMR Corp., a Massachusetts Corporation 
("FMR").  A separate Schedule 13D is being filed by Fidelity International 
Limited, a Bermuda joint stock company incorporated for an unlimited duration 
by private act of the Bermuda legislature ("FIL").  FMR is a holding company 
one of whose principal assets is the capital stock of a wholly-owned 
subsidiary, Fidelity Management & Research Company ("Fidelity"), which is also 
a Massachusetts corporation.  Fidelity is an investment advisor which is 
registered under Section 203 of the Investment Advisors Act of 1940 and which 
provides investment advisory services to more than 30 investment companies 
which are registered under Section 8 of the Investment Company Act of 1940 and 
serves as investment advisor to certain other funds which are generally 
offered to limited groups of investors (the "Fidelity Funds").  Fidelity 
Management Trust Company ("FMTC"), a wholly-owned subsidiary of FMR Corp. and 
a bank as defined in Section 3(a)(6) of the Securities Exchange Act of 1934, 
serves as trustee or managing agent for various private investment accounts, 
primarily employee benefit plans and serves as investment advisor to certain 
other funds which are generally offered to limited groups of investors (the 
"Accounts").  Various directly or indirectly held subsidiaries of FMR are also 
engaged in investment management, venture capital asset management, securities 
brokerage, transfer and shareholder servicing and real estate development.  
The principal offices of FMR, Fidelity, and FMTC are located at 82 Devonshire 
Street, Boston, Massachusetts 02109. 
 
	FIL is an investment advisor which provides investment advisory and 
management services to a number of non-U.S. investment companies or instrument 
trusts (the "International Funds") and certain institutional investors.  Prior 
to June 30, 1980, FIL was a majority-owned subsidiary of Fidelity.  On that 
date, the shares of FIL held by Fidelity were distributed, as a dividend, to 
the shareholders of FMR.  FIL currently operates as an entity independent of 
FMR and Fidelity.  The International Funds and FIL's other clients, with the 
exception of Fidelity and an affiliate of Fidelity, are non-U.S. entities.  
Various foreign-based subsidiaries of FIL are also engaged in investment 
management.  The principal office of FIL is located at Pembroke Hall, 42 Crow 
Lane, Hamilton, Bermuda. 
 
	Prior to June 30, 1980, FIL was a majority-owned subsidiary of Fidelity.  
On that date, the shares of FIL held by Fidelity were distributed, as a 
dividend, to the shareholders of FMR.  FIL currently operates as an entity 
independent of FMR and Fidelity.  The International Funds and FIL's other 
clients, with the exception of Fidelity and an affiliate of Fidelity, are non-
U.S. entities. 
 
	Edward C. Johnson 3d owns 24.9% of the outstanding voting common stock 
of FMR.  In addition, a partnership controlled by Mr. Johnson and members of 
his family own shares of FIL voting stock with the right to cast approximately 
47.22% of the total votes which may be cast by all holders of FIL voting 
stock.  Mr. Johnson 3d is Chairman of FMR Corp. and FIL.  FMR Corp. and FIL 
are separate and independent corporate entities.  FMR Corp. and FIL are 
managed independently and their boards of Directors are generally composed of 
different individuals.  Their investment decisions are made independently, and 
clients are different organizations.  The business address and principal 
occupation of Mr. Johnson 3d is set forth in Schedule A hereto. 
 
	Effective July 1, 1993, Fidelity became sub-advisor to American Values 
IV (Bermuda) Ltd. ("AVIV"), and Domestic Values Fund ("the FMR Account"). 
 
	AVIV is a closed end investment company established under the Companies 
Act, 1981 of Bermuda, as amended.  Its principal office is at Pembroke Hall, 
42 Crow Lane, Hamilton, Bermuda.  The investment manager of AVIV is FIL.  The 
FMR Account is maintained by FMR.   
 
	FMR and FIL are of the view that they are not acting as a "group" for 
purposes of Section 13(d) under the Securities Exchange Act of 1934 (the "1934 
Act") and that they are not otherwise required to attribute to each other the 
"beneficial ownership" of securities "beneficially owned" by the other 
corporation within the meaning of Rule 13d-3 promulgated under the 1934 Act.  
Therefore, they are of the view that the Shares held by the other corporations 
need not be aggregated for purposes of Section 13(d).  However, FMR is making 
this filing on a voluntary basis as if all of the Shares are beneficially 
owned by FMR and FIL on a joint basis. 
 
	The name, residence or business address, principal occupation or 
employment and citizenship of each of the executive officers and directors of 
FMR are set forth in Schedule A hereto. 
 
	Within the past five years, none of the persons named in this Item 2 or 
listed on Schedule A has been convicted in any criminal proceeding (excluding 
traffic violations or similar misdemeanors) or has been a party to any civil 
proceeding and as a result thereof was or is subject to any judgment, decree 
or final order enjoining future violations of, or prohibiting or mandating 
activities subject to federal or state securities laws or finding any 
violations with respect to such laws. 
 
Item 3.	Source and Amount of Funds or Other Consideration. 
 
	AVIV purchased in the aggregate 73.655 Shares for cash in the amount of 
approximately $350,971 including brokerage commission.  AVIV used its own 
assets in making such purchases and no part of the purchase price is 
represented by borrowed funds.  Proceeds from 73,655 Shares sold aggregated 
approximately $101,276.  
    
	The FMR Account purchased in the aggregate 18,645 Shares for cash in the 
amount of approximately $88,829, including brokerage commission.  The FMR 
Account used its own assets in making such purchases and no part of the 
purchase price is represented by borrowed funds.  Proceeds from 18,645 Shares 
sold aggregated approximately $25,637. The attached Schedule B sets forth 
Shares purchased and/or sold since August 26, 1994. 
 
	FIL purchased in a private transaction 72,707 Shares for cash in the 
amount of approximately $127,237.  Proceeds from 72,707 Shares sold aggregated 
approximately $100,336.   
 
	Accounts of Edward C. Johnson 3d or his family members which own or 
owned Shares purchased in the aggregate 60,561 Shares for cash in the amount 
of approximately $105,982, including brokerage commissions.  Edward C. Johnson 
3d used his own assets in making such purchase and no part of the purchase 
price is represented by borrowed funds.  Proceeds from 60,561 Shares sold 
aggregated approximately $104,596.   
 
Item 4.	Purpose of Transaction. 
 
	The purpose of Fidelity in having the Fidelity Funds and the Accounts 
purchase Shares (see Item 5 below) is to acquire an equity interest in the 
Company in pursuit of specified investment objectives established by the Board 
of Trustees of the Fidelity Funds and by the investors in the Accounts. 
 
	Fidelity may continue to have the Fidelity Funds and the Accounts 
purchase Shares subject to a number of factors, including, among others, the 
availability of Shares of sale at what they consider to be reasonable prices 
and other investment opportunities that may be available to the Fidelity Funds 
and Accounts. 
 
	Fidelity intends to review continuously the equity position of the 
Fidelity Funds and Accounts in the Company.  Depending upon future evaluations 
of the business prospects of the Company and upon other developments, 
including, but not limited to, general economic and business conditions and 
money market and stock market conditions, Fidelity may determine to cease 
making additional purchases of Shares or to increase or decrease the equity 
interest in the Company by acquiring additional Shares, or by disposing of all 
or a portion of the Shares. 
 
	Fidelity has no present plan or proposal which relates to or would 
result in (i) an extraordinary corporate transaction, such as a merger, 
reorganization, liquidation, or sale of transfer of a material amount of 
assets involving the Company or any of its subsidiaries, (ii) any change in 
the Company's present Board of Directors or management, (iii) any material 
changes in the Company's present capitalization or dividend policy or any 
other material change in the Company's business or corporate structure, (iv) 
any change in the Company's charter or by-laws, or (v) the Company's common 
stock becoming eligible for termination of its registration pursuant to 
Section 12(g)(4) of the 1934 Act. 
 
Item 5.	Interest in Securities of Issuer. 
 
	FMR no longer beneficially owns any of the Shares.  Neither FMR, 
Fidelity, nor any of its affiliates nor, to the best knowledge of FMR, any of 
the persons name in Schedule A hereto, beneficially owns any other Shares.   
 
	Except as set forth in Schedule B, neither FMR, or any of its 
affiliates, nor, to the best knowledge of FMR, any of the persons named in 
Schedule A hereto has effected any transaction in Shares during the past sixty 
(60) days. 
 
Item 6.	Contract, Arrangements, Understandings or Relationships With 
Respect to Securities of the Issuer. 
 
	Inasmuch as FMR is no longer the beneficial owner of any of the number 
of shares outstanding, FMR has no further reporting obligation under Section 
13(d) of the Securities Exchange Act of 1934 or the rules and regulations 
promulgated by the Securities and Exchange Commission thereunder.  This 
statement speaks as of its date, and no inference should be drawn that no 
change has occurred in the facts set forth herein after the date hereof. 
 
Item 7.	Material to be Filed as Exhibits. 
 
	Not Applicable. 
 
	This statement speaks as of its date, and no inference should be drawn 
that no change has occurred in the facts set forth herein after the date 
hereof. 
 
Signature 
 
	After reasonable inquiry and to the best of my knowledge and belief, I 
certify that the information set forth in this statement is true, complete and 
correct. 
 
						FMR Corp. 
 
 
 
DATE:	November 23, 1994	By:	/s/Arthur Loring			 
	David C. Weinstein 
	Clerk - FMR Corp.  
 


SCHEDULE A 
 
	The name and present principal occupation or employment of each 
executive officer and director of FMR Corp. are set forth below.  The business 
address of each person is 82 Devonshire Street, Boston, Massachusetts 02109, 
and the address of the corporation or organization in which such employment is 
conducted is the same as his business address.  All of the persons listed 
below are U.S. citizens. 
 
POSITION WITH 
									PRINCIPAL 
NAME	FMR CORP.	OCCUPATION 
 
Edward C. Johnson 3d	President,	Chairman of the 
Director, CEO	Board and CEO, FMR 
Chairman & 
Mng. Director 
 
J. Gary Burkhead	Director	President-Fidelity 
 
Caleb Loring, Jr.	Director,	Director, FMR 
	Mng. Director 
 
James C. Curvey	Director, 	Sr. V.P., FMR 
	Sr. V.P. 
 
William L. Byrnes	Vice Chairman	Vice Chairman, FIL 
Director & Mng. 
Director 
 
Robert C. Pozen	Sr. V.P. & Gen'l	Sr. V.P. & Gen'l 
	Counsel	Counsel, FMR 
 
Mark Peterson	Exec.	Exec. 
V.P.-Management	V.P.-Management 
Resources	Resources, FMR 
 
Denis McCarthy	Sr. Vice Pres. - 	Vice Pres., Chief 
Chief Financial	Financial Officer, 
Officer	FMR 
 


SCHEDULE B 
 
 
Three D Departments, Inc. 
 
The FMR Account sold Shares since August 26, 1994 at the dates and at the 
prices set forth below.  The transactions were made for cash in open market 
transactions or with other investment companies with the same or an affiliated 
investment advisor. 
 
	DATE	SHARES	PRICE 
 
	10-25-94	18,645	$1.38