UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

SCHEDULE 13G

Under the Securities Exchange Act of 1934

(Amendment No. 5)*

Kubota Corporation

(Name of Issuer)

Common Stock

(Title of Class of Securities)

501173207

(CUSIP Number)

December 31, 2012

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

þ : Rule 13d-1(b)

o : Rule 13d-1(c)

o : Rule 13d-1(d)

* The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

CUSIP No. 501173207

1	NAME OF REPORTING PERSON Mitsubishi UFJ Financial Group, Inc.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP	(a) o (b) o
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION Tokyo, Japan

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5	SOLE VOTING POWER 111,745,143
	6	SHARED VOTING POWER -0-
	7	SOLE DISPOSITIVE POWER 111,745,143
	8	SHARED DISPOSITIVE POWER -0-

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 111,745,143
10	CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES	o
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 8.9%
12	TYPE OF REPORTING PERSON FI

Page 2 of 32

CUSIP No. 501173207

1	NAME OF REPORTING PERSON The Bank of Tokyo–Mitsubishi UFJ, Ltd.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP	(a) o (b) o
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION Tokyo, Japan

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5	SOLE VOTING POWER 18,156,729
	6	SHARED VOTING POWER -0-
	7	SOLE DISPOSITIVE POWER 18,156,729
	8	SHARED DISPOSITIVE POWER -0-

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 18,156,729
10	CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES	o
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 1.4%
12	TYPE OF REPORTING PERSON FI

Page 3 of 32

CUSIP No. 501173207

1	NAME OF REPORTING PERSON Mitsubishi UFJ Trust and Banking Corporation
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP	(a) o (b) o
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION Tokyo, Japan

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5	SOLE VOTING POWER 84,552,000
	6	SHARED VOTING POWER -0-
	7	SOLE DISPOSITIVE POWER 84,552,000
	8	SHARED DISPOSITIVE POWER -0-

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 84,552,000
10	CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES	o
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 6.7%
12	TYPE OF REPORTING PERSON FI

Page 4 of 32

CUSIP No. 501173207

1	NAME OF REPORTING PERSON Mitsubishi UFJ Securities Holdings Co., Ltd.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP	(a) o (b) o
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION Tokyo, Japan

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5	SOLE VOTING POWER 4,305,414
	6	SHARED VOTING POWER -0-
	7	SOLE DISPOSITIVE POWER 4,305,414
	8	SHARED DISPOSITIVE POWER -0-

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 4,305,414
10	CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES	o
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0.3%
12	TYPE OF REPORTING PERSON FI

Page 5 of 32

CUSIP No. 501173207

1	NAME OF REPORTING PERSON Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP	(a) o (b) o
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION Tokyo, Japan

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5	SOLE VOTING POWER 4,305,414
	6	SHARED VOTING POWER -0-
	7	SOLE DISPOSITIVE POWER 4,305,414
	8	SHARED DISPOSITIVE POWER -0-

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 4,305,414
10	CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES	o
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0.3%
12	TYPE OF REPORTING PERSON FI

Page 6 of 32

CUSIP No. 501173207

1	NAME OF REPORTING PERSON Mitsubishi UFJ Asset Management Co., Ltd.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP	(a) o (b) o
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION Tokyo, Japan

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5	SOLE VOTING POWER 4,315,000
	6	SHARED VOTING POWER -0-
	7	SOLE DISPOSITIVE POWER 4,315,000
	8	SHARED DISPOSITIVE POWER -0-

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 4,315,000
10	CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES	o
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0.3%
12	TYPE OF REPORTING PERSON FI

Page 7 of 32

CUSIP No. 501173207

1	NAME OF REPORTING PERSON Mitsubishi UFJ Asset Management (UK) Ltd.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP	(a) o (b) o
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION London, United Kingdom

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5	SOLE VOTING POWER 63,000
	6	SHARED VOTING POWER -0-
	7	SOLE DISPOSITIVE POWER 63,000
	8	SHARED DISPOSITIVE POWER -0-

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 63,000
10	CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES	o
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0.0%
12	TYPE OF REPORTING PERSON FI

Page 8 of 32

CUSIP No. 501173207

1	NAME OF REPORTING PERSON MU Investments Co., Ltd.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP	(a) o (b) o
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION Tokyo, Japan

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5	SOLE VOTING POWER 347,000
	6	SHARED VOTING POWER -0-
	7	SOLE DISPOSITIVE POWER 347,000
	8	SHARED DISPOSITIVE POWER -0-

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 347,000
10	CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES	o
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0.0%
12	TYPE OF REPORTING PERSON FI

Page 9 of 32

CUSIP No. 501173207

1	NAME OF REPORTING PERSON kabu.com Securities Co., Ltd.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP	(a) o (b) o
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION Tokyo, Japan

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5	SOLE VOTING POWER 30,000
	6	SHARED VOTING POWER -0-
	7	SOLE DISPOSITIVE POWER 30,000
	8	SHARED DISPOSITIVE POWER -0-

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 30,000
10	CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES	o
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0.0%
12	TYPE OF REPORTING PERSON FI

Page 10 of 32

CUSIP No. 501173207

1	NAME OF REPORTING PERSON KOKUSAI Asset Management Co., Ltd.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP	(a) o (b) o
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION Tokyo, Japan

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5	SOLE VOTING POWER 39,000
	6	SHARED VOTING POWER -0-
	7	SOLE DISPOSITIVE POWER 39,000
	8	SHARED DISPOSITIVE POWER -0-

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 39,000
10	CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES	o
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0.0%
12	TYPE OF REPORTING PERSON FI

Page 11 of 32

CUSIP No. 501173207

ITEM 1

	(a)	Name of Issuer

		Kubota Corporation

	(b)	Address of Issuer's Principal Executive Offices

		2-47 Shikitsu-higashi 1-chome, Naniwa-ku, Osaka 556-8601, Japan

ITEM 2

	(a)	Names of Persons Filing

		Mitsubishi UFJ Financial Group, Inc. ("MUFG")

		The Bank of Tokyo-Mitsubishi UFJ, Ltd. ("BTMU")

		Mitsubishi UFJ Trust and Banking Corporation ("MUTB")

		Mitsubishi UFJ Securities Holdings Co., Ltd. ("MUSHD")

		Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. ("MUMSS")

		Mitsubishi UFJ Asset Management Co., Ltd. ("MUAM")

		Mitsubishi UFJ Asset Management (UK) Ltd. ("MUAMUK")

		MU Investments Co., Ltd. ("MUI")

		kabu.com Securities Co., Ltd. ("KC")

		KOKUSAI Asset Management Co., Ltd. ("KAM")

	(b)	Address of Principal Business Office or, if none, Residence

		MUFG:
		7-1 Marunouchi 2-chome, Chiyoda-ku
		Tokyo 100-8330, Japan

		BTMU:
		7-1 Marunouchi 2-chome, Chiyoda-ku
		Tokyo 100-8388, Japan

		MUTB:
		4-5 Marunouchi 1-chome, Chiyoda-ku
		Tokyo 100-8212, Japan

		MUSHD:
		5-2 Marunouchi 2-chome, Chiyoda-ku
		Tokyo 100-0005, Japan

		MUMSS:
		5-2 Marunouchi 2-chome, Chiyoda-ku
		Tokyo 100-0005, Japan

		MUAM:
		4-5 Marunouchi 1-chome, Chiyoda-ku

Page 12 of 32

CUSIP No. 501173207

		Tokyo 100-8212, Japan

		MUAMUK:
		Ropemaker Place, 25 Ropemaker Street
		London, EC2Y 9AN, United Kingdom

		MUI:
		2-15 Nihonbashi Muromachi 3-chome, Chuo-ku
		Tokyo 103-0022, Japan

		KC:
		3-2 Otemachi 1-chome, Chiyoda-ku
		Tokyo 100-0004, Japan

		KAM:
		1-1 Marunouchi 3-chome, Chiyoda-ku
		Tokyo 100-0005, Japan

	(c)	Citizenship

		Not applicable.

	(d)	Title of Class of Securities

		Common Stock

	(e)	CUSIP Number

		501173207

ITEM 3		If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:

	MUFG:	(a)	[ ]	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);

		(b)	[ ]	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);

		(c)	[ ]	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);

		(d)	[ ]	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);

		(e)	[ ]	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

		(f)	[ ]	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);

		(g)	[ ]	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

		(h)	[ ]	A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

Page 13 of 32

CUSIP No. 501173207

(i)

[ ]

A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

	(j)	[√]	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J);

	(k)	[ ]	Group, in accordance with § 240.13d-1(b)(1)(ii)(K).

	If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution: Parent holding company

BTMU:	(a)	[ ]	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);

	(b)	[ ]	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);

	(c)	[ ]	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);

	(d)	[ ]	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);

	(e)	[ ]	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

	(f)	[ ]	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);

	(g)	[ ]	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

	(h)	[ ]	A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

	(i)	[ ]	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

	(j)	[√]	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J);

	(k)	[ ]	Group, in accordance with § 240.13d-1(b)(1)(ii)(K).

	If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution: Bank

MUTB:	(a)	[ ]	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);

	(b)	[ ]	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);

	(c)	[ ]	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);

	(d)	[ ]	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);

	(e)	[ ]	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

	(f)	[ ]	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);

	(g)	[ ]	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

Page 14 of 32

CUSIP No. 501173207

(h)

[ ]

A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

	(i)	[ ]	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

	(j)	[√]	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J);

	(k)	[ ]	Group, in accordance with § 240.13d-1(b)(1)(ii)(K).

	If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution: Bank

MUSHD:	(a)	[ ]	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);

	(b)	[ ]	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);

	(c)	[ ]	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);

	(d)	[ ]	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);

	(e)	[ ]	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

	(f)	[ ]	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);

	(g)	[ ]	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

	(h)	[ ]	A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

	(i)	[ ]	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

	(j)	[√]	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J);

	(k)	[ ]	Group, in accordance with § 240.13d-1(b)(1)(ii)(K).

	If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution: Broker-dealer

MUMSS:	(a)	[ ]	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);

	(b)	[ ]	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);

	(c)	[ ]	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);

	(d)	[ ]	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);

	(e)	[ ]	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

	(f)	[ ]	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);

Page 15 of 32

CUSIP No. 501173207

	(g)	[ ]	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

	(h)	[ ]	A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

	(i)	[ ]	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

	(j)	[√]	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J);

	(k)	[ ]	Group, in accordance with § 240.13d-1(b)(1)(ii)(K).

	If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution: Broker-dealer

MUAM:	(a)	[ ]	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);

	(b)	[ ]	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);

	(c)	[ ]	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);

	(d)	[ ]	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);

	(e)	[ ]	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

	(f)	[ ]	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);

	(g)	[ ]	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

	(h)	[ ]	A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

	(i)	[ ]	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

	(j)	[√]	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J);

	(k)	[ ]	Group, in accordance with § 240.13d-1(b)(1)(ii)(K).

	If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution: Investment adviser

MUAMUK:	(a)	[ ]	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);

	(b)	[ ]	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);

	(c)	[ ]	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);

	(d)	[ ]	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);

	(e)	[ ]	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

Page 16 of 32

CUSIP No. 501173207

	(f)	[ ]	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);

	(g)	[ ]	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

	(h)	[ ]	A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

	(i)	[ ]	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

	(j)	[√]	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J);

	(k)	[ ]	Group, in accordance with § 240.13d-1(b)(1)(ii)(K).

	If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution: Investment adviser

MUI:	(a)	[ ]	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);

	(b)	[ ]	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);

	(c)	[ ]	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);

	(d)	[ ]	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);

	(e)	[ ]	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

	(f)	[ ]	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);

	(g)	[ ]	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

	(h)	[ ]	A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

	(i)	[ ]	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

	(j)	[√]	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J);

	(k)	[ ]	Group, in accordance with § 240.13d-1(b)(1)(ii)(K).

	If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution: Investment adviser

KC:	(a)	[ ]	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);

	(b)	[ ]	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);

	(c)	[ ]	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);

	(d)	[ ]	Investment company registered under section 8 of the Investment Company

Page 17 of 32

CUSIP No. 501173207

			Act of 1940 (15 U.S.C. 80a-8);

	(e)	[ ]	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

	(f)	[ ]	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);

	(g)	[ ]	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

	(h)	[ ]	A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

	(i)	[ ]	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

	(j)	[√]	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J);

	(k)	[ ]	Group, in accordance with § 240.13d-1(b)(1)(ii)(K).

	If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution: Broker-dealer

KAM:	(a)	[ ]	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);

	(b)	[ ]	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);

	(c)	[ ]	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);

	(d)	[ ]	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);

	(e)	[ ]	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

	(f)	[ ]	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);

	(g)	[ ]	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

	(h)	[ ]	A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

	(i)	[ ]	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

	(j)	[√]	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J);

	(k)	[ ]	Group, in accordance with § 240.13d-1(b)(1)(ii)(K).

	If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution: Investment adviser

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ITEM 4	Ownership

	Provide the following information regarding the aggregate number and percentage of the class of securities of the issuer identified in Item 1.

For MUFG

(a)	Amount beneficially owned:	111,745,143

(b)	Percent of class:	8.89%

(c)	Number of shares as to which the person has:

	(i) Sole power to vote or to direct the vote:	111,745,143

	(ii) Shared power to vote or to direct the vote:	-0-

	(iii) Sole power to dispose or to direct the disposition of:	111,745,143

	(iv) Shared power to dispose or to direct the disposition of:	-0-

For BTMU

(a)	Amount beneficially owned:	18,156,729

(b)	Percent of class:	1.44%

(c)	Number of shares as to which the person has:

	(i) Sole power to vote or to direct the vote:	18,156,729

	(ii) Shared power to vote or to direct the vote:	-0-

	(iii) Sole power to dispose or to direct the disposition of:	18,156,729

	(iv) Shared power to dispose or to direct the disposition of:	-0-

For MUTB

(a)	Amount beneficially owned:	84,552,000

(b)	Percent of class:	6.73%

(c)	Number of shares as to which the person has:

	(i) Sole power to vote or to direct the vote:	84,552,000

	(ii) Shared power to vote or to direct the vote:	-0-

	(iii) Sole power to dispose or to direct the disposition of:	84,552,000

	(iv) Shared power to dispose or to direct the disposition of:	-0-

For MUSHD

(a)	Amount beneficially owned:	4,305,414

(b)	Percent of class:	0.34%

(c)	Number of shares as to which the person has:

	(i) Sole power to vote or to direct the vote:	4,305,414

	(ii) Shared power to vote or to direct the vote:	-0-

	(iii) Sole power to dispose or to direct the disposition of:	4,305,414

	(iv) Shared power to dispose or to direct the disposition of:	-0-

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CUSIP No. 501173207

For MUMSS

(a)	Amount beneficially owned:	4,305,414

(b)	Percent of class:	0.34%

(c)	Number of shares as to which the person has:

	(i) Sole power to vote or to direct the vote:	4,305,414

	(ii) Shared power to vote or to direct the vote:	-0-

	(iii) Sole power to dispose or to direct the disposition of:	4,305,414

	(iv) Shared power to dispose or to direct the disposition of:	-0-

For MUAM

(a)	Amount beneficially owned:	4,315,000

(b)	Percent of class:	0.34%

(c)	Number of shares as to which the person has:

	(i) Sole power to vote or to direct the vote:	4,315,000

	(ii) Shared power to vote or to direct the vote:	-0-

	(iii) Sole power to dispose or to direct the disposition of:	4,315,000

	(iv) Shared power to dispose or to direct the disposition of:	-0-

For MUAMUK

(a)	Amount beneficially owned:	63,000

(b)	Percent of class:	0.01%

(c)	Number of shares as to which the person has:

	(i) Sole power to vote or to direct the vote:	63,000

	(ii) Shared power to vote or to direct the vote:	-0-

	(iii) Sole power to dispose or to direct the disposition of:	63,000

	(iv) Shared power to dispose or to direct the disposition of:	-0-

For MUI

(a)	Amount beneficially owned:	347,000

(b)	Percent of class:	0.03%

(c)	Number of shares as to which the person has:

	(i) Sole power to vote or to direct the vote:	347,000

	(ii) Shared power to vote or to direct the vote:	-0-

	(iii) Sole power to dispose or to direct the disposition of:	347,000

	(iv) Shared power to dispose or to direct the disposition of:	-0-

For KC

(a)	Amount beneficially owned:	30,000

(b)	Percent of class:	0.00%

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CUSIP No. 501173207

(c)	Number of shares as to which the person has:

	(i) Sole power to vote or to direct the vote:	30,000

	(ii) Shared power to vote or to direct the vote:	-0-

	(iii) Sole power to dispose or to direct the disposition of:	30,000

	(iv) Shared power to dispose or to direct the disposition of:	-0-

For KAM

(a)	Amount beneficially owned:	39,000

(b)	Percent of class:	0.00%

(c)	Number of shares as to which the person has:

	(i) Sole power to vote or to direct the vote:	39,000

	(ii) Shared power to vote or to direct the vote:	-0-

	(iii) Sole power to dispose or to direct the disposition of:	39,000

	(iv) Shared power to dispose or to direct the disposition of:	-0-

ITEM 5	Ownership of Five Percent or Less of a Class

	Not applicable.

ITEM 6	Ownership of More than Five Percent on Behalf of Another Person

	Not applicable.

ITEM 7	Identification and Classification of the Subsidiary which Acquired the Security Being Reported on by the Parent Holding Company or Control Person

	As of December 31, 2012, MUFG beneficially owns 111,745,143 shares of the issuer indirectly through its subsidiaries as follows: BTMU holds 18,156,729 shares; MUTB holds 84,552,000 shares; MUSHD holds 4,305,414 shares (indirectly through a subsidiary, MUMSS); MUAM holds 4,315,000 shares (including 63,000 shares indirectly held through a subsidiary, MUAMUK); MUI holds 347,000 shares; KC holds 30,000 shares; and KAM holds 39,000 shares.

ITEM 8	Identification and Classification of Members of the Group

	Not applicable.

ITEM 9	Notice of Dissolution of Group

	Not applicable.

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CUSIP No. 501173207

ITEM 10	Certifications

	By signing below the filers certify that, to the best of their knowledge and belief, (i) the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, and (ii) the foreign regulatory schemes applicable to parent holding companies, banks, broker-dealers and investment advisers, respectively, are substantially comparable to the regulatory schemes applicable to the functionally equivalent U.S. institutions. The filers also undertake to furnish to the Commission staff, upon request, information that would otherwise be disclosed in a Schedule 13D.

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CUSIP No. 501173207

SIGNATURE

KUBOTA CORP SC 13G/A