Consolidated I-9) Segment Information The following industry and geographic segment information are required by the Japanese Securities Exchange Law. 1. Industry segment information Term Product Electronic materials and components Net sales External sales Intersegment Operating expenses Operating income Recording media Net sales External sales Intersegment Operating expenses Operating income (loss) TOTAL Net sales External sales Intersegment Operating expenses Operating income Note: U.S.$1=Yen 117 2. Geographic segment information Term Region Japan Americas Europe Asia and others Intersegment eliminations Total Net sales Operating income Net sales Operating income Net sales Operating income (loss) Net sales Operating income Net sales Operating income Net sales Operating income FY2005 FY2006 Change (April 1, 2005 - March 31, 2006) (April 1, 2004 - March 31, 2005) (Yen millions) % (U.S.$ thousands) (Yen millions) % 100.0 100.0 142,536 142,536 87.6 135,723 12.4 6,813 26.1 26.1 28.4 10.1 (5,209) (5,209) 911 (6,120) -4.6 -4.6 0.8 -79.6 100.0 137,327 137,327 90.9 136,634 693 9.1 20.9 20.9 22.8 1.2 89.2 10.8 5,878,205 5,878,205 5,242,880 635,325 545,214 545,214 477,694 67,520 107,430 100.0 107,430 121,240 112.9 (13,810) -12.9 918,205 918,205 1,036,239 (118,034) 112,639 100.0 112,639 120,329 106.8 (7,690) -6.8 100.0 6,796,410 6,796,410 6,279,119 517,291 657,853 657,853 598,023 59,830 687,750 687,750 613,417 74,333 795,180 795,180 734,657 60,523 92.4 7.6 FY2006 FY2005 (April 1, 2005 - March 31, 2006) (Yen millions) % (U.S.$ thousands) 360,210 100.0 3,078,718 13.7 49,437 422,539 105,979 100.0 905,803 9.4 85,427 9,995 651,624 76,240 100.0 (85,436) (9,996) -13.1 4,545,504 531,824 100.0 2.4 107,752 12,607 2,385,239 279,073 12,991 1,520 6,796,410 795,180 100.0 7.6 60,523 517,291 (April 1, 2004 - March 31, 2005) (Yen millions) 339,493 26,382 87,594 5,496 71,682 (5,125) 400,866 33,551 241,782 474 657,853 59,830 (Yen millions) Change(%) Change % (Yen millions) Change(%) 6.1 100.0 20,717 87.4 7.8 23,055 100.0 18,385 21.0 6.3 81.9 4,499 100.0 4,558 6.4 (4,871) -95.0 -7.1 32.7 100.0 130,958 -62.4 8.4 (20,944) 37,291 1,046 100.0 137,327 20.9 693 9.1 1.2 Notes: 1. Net sales in each geographic area are based on the location of TDK entities where the sales are generated. 2. U.S.$1=Yen 117 3. Sales by region Term FY2006 FY2005 (April 1, 2005 - March 31, 2006) (Yen millions) % (U.S.$ thousands) 11.4 90,192 770,872 75,895 9.5 648,675 57.3 3,892,607 455,435 78.2 5,312,154 621,522 21.8 1,484,256 173,658 795,180 100.0 6,796,410 Region Americas Europe Asia and others Overseas sales total Japan Net sales Notes: 1. Overseas sales are based on the location of the customers. 2. U.S.$1=Yen 117 18 Change (April 1, 2004 - March 31, 2005) (Yen millions) 77,813 71,702 324,313 473,828 184,025 657,853 % 11.8 10.9 49.3 72.0 28.0 100.0 (Yen millions) 12,379 4,193 131,122 147,694 (10,367) 137,327 Change(%) 15.9 5.8 40.4 31.2 -5.6 20.9