6641 日新電機(株) の時系列データ [1984年度]
日付 | 始値 | 高値 | 安値 | 終値 | 出来高 | 調整後終値 |
---|---|---|---|---|---|---|
1984-12-28 | 671 | 696 | 670 | 694 | 248,000 | 694 |
1984-12-27 | 677 | 689 | 666 | 685 | 320,000 | 685 |
1984-12-26 | 704 | 704 | 680 | 685 | 832,000 | 685 |
1984-12-25 | 692 | 697 | 686 | 694 | 177,000 | 694 |
1984-12-24 | 685 | 700 | 680 | 695 | 200,000 | 695 |
1984-12-22 | 674 | 695 | 670 | 695 | 380,000 | 695 |
1984-12-21 | 693 | 703 | 671 | 675 | 860,000 | 675 |
1984-12-20 | 710 | 725 | 703 | 703 | 345,000 | 703 |
1984-12-19 | 738 | 758 | 725 | 740 | 516,000 | 740 |
1984-12-18 | 718 | 735 | 718 | 728 | 560,000 | 728 |
1984-12-17 | 725 | 725 | 701 | 718 | 612,000 | 718 |
1984-12-15 | 721 | 735 | 685 | 685 | 434,000 | 685 |
1984-12-14 | 750 | 750 | 720 | 730 | 529,000 | 730 |
1984-12-13 | 744 | 761 | 730 | 750 | 1,001,000 | 750 |
1984-12-12 | 725 | 740 | 725 | 734 | 498,000 | 734 |
1984-12-11 | 735 | 750 | 711 | 715 | 935,000 | 715 |
1984-12-10 | 747 | 750 | 735 | 744 | 490,000 | 744 |
1984-12-07 | 759 | 774 | 735 | 755 | 1,380,000 | 755 |
1984-12-06 | 780 | 790 | 752 | 752 | 1,243,000 | 752 |
1984-12-05 | 805 | 818 | 780 | 789 | 2,061,000 | 789 |
1984-12-04 | 810 | 835 | 790 | 795 | 3,029,000 | 795 |
1984-12-03 | 825 | 850 | 800 | 800 | 8,046,000 | 800 |
1984-12-01 | 765 | 809 | 764 | 809 | 5,674,000 | 809 |
1984-11-30 | 734 | 776 | 727 | 753 | 5,715,000 | 753 |
1984-11-29 | 739 | 751 | 722 | 736 | 3,394,000 | 736 |
1984-11-28 | 720 | 756 | 705 | 744 | 12,401,000 | 744 |
1984-11-27 | 680 | 703 | 676 | 700 | 6,970,000 | 700 |
1984-11-26 | 666 | 683 | 662 | 669 | 2,068,000 | 669 |
1984-11-24 | 660 | 672 | 655 | 663 | 2,215,000 | 663 |
1984-11-22 | 641 | 660 | 638 | 650 | 663,000 | 650 |
1984-11-21 | 639 | 663 | 630 | 638 | 676,000 | 638 |
1984-11-20 | 627 | 639 | 616 | 639 | 492,000 | 639 |
1984-11-19 | 649 | 649 | 633 | 634 | 459,000 | 634 |
1984-11-17 | 648 | 654 | 635 | 640 | 589,000 | 640 |
1984-11-16 | 667 | 680 | 640 | 640 | 4,496,000 | 640 |
1984-11-15 | 610 | 633 | 604 | 633 | 897,000 | 633 |
1984-11-14 | 620 | 625 | 600 | 600 | 370,000 | 600 |
1984-11-13 | 628 | 628 | 607 | 619 | 454,000 | 619 |
1984-11-12 | 608 | 630 | 605 | 623 | 534,000 | 623 |
1984-11-09 | 597 | 622 | 597 | 601 | 674,000 | 601 |
1984-11-08 | 610 | 610 | 595 | 599 | 329,000 | 599 |
1984-11-07 | 615 | 615 | 605 | 605 | 374,000 | 605 |
1984-11-06 | 630 | 630 | 605 | 605 | 502,000 | 605 |
1984-11-05 | 631 | 637 | 620 | 620 | 314,000 | 620 |
1984-11-02 | 617 | 645 | 610 | 631 | 1,210,000 | 631 |
1984-11-01 | 624 | 624 | 605 | 617 | 532,000 | 617 |
1984-10-31 | 634 | 634 | 614 | 614 | 455,000 | 614 |
1984-10-30 | 610 | 630 | 610 | 626 | 534,000 | 626 |
1984-10-29 | 645 | 648 | 611 | 617 | 1,139,000 | 617 |
1984-10-27 | 640 | 646 | 631 | 640 | 936,000 | 640 |
1984-10-26 | 656 | 659 | 635 | 640 | 1,032,000 | 640 |
1984-10-25 | 646 | 659 | 636 | 646 | 2,259,000 | 646 |
1984-10-24 | 660 | 675 | 646 | 646 | 8,302,000 | 646 |
1984-10-23 | 616 | 645 | 616 | 640 | 11,628,000 | 640 |
1984-10-22 | 595 | 595 | 577 | 580 | 1,159,000 | 580 |
1984-10-20 | 550 | 564 | 550 | 564 | 324,000 | 564 |
1984-10-19 | 559 | 565 | 546 | 550 | 720,000 | 550 |
1984-10-18 | 583 | 583 | 556 | 556 | 790,000 | 556 |
1984-10-17 | 575 | 587 | 571 | 573 | 843,000 | 573 |
1984-10-16 | 587 | 588 | 575 | 575 | 1,118,000 | 575 |
1984-10-15 | 613 | 613 | 583 | 589 | 1,027,000 | 589 |
1984-10-12 | 617 | 627 | 601 | 603 | 3,717,000 | 603 |
1984-10-11 | 591 | 609 | 581 | 600 | 1,561,000 | 600 |
1984-10-09 | 619 | 628 | 599 | 599 | 4,426,000 | 599 |
1984-10-08 | 600 | 625 | 600 | 609 | 6,961,000 | 609 |
1984-10-06 | 594 | 600 | 581 | 600 | 1,606,000 | 600 |
1984-10-05 | 608 | 618 | 565 | 585 | 4,851,000 | 585 |
1984-10-04 | 570 | 616 | 565 | 607 | 11,934,000 | 607 |
1984-10-03 | 562 | 570 | 550 | 560 | 2,972,000 | 560 |
1984-10-02 | 575 | 579 | 550 | 552 | 6,000,000 | 552 |
1984-10-01 | 540 | 570 | 535 | 565 | 12,789,000 | 565 |
1984-09-29 | 506 | 535 | 496 | 530 | 3,947,000 | 530 |
1984-09-28 | 466 | 500 | 466 | 500 | 1,512,000 | 500 |
1984-09-27 | 481 | 481 | 465 | 469 | 282,000 | 469 |
1984-09-26 | 465 | 490 | 465 | 483 | 706,000 | 483 |
1984-09-25 | 467 | 470 | 465 | 465 | 191,000 | 465 |
1984-09-22 | 456 | 460 | 454 | 457 | 266,000 | 457 |
1984-09-21 | 465 | 468 | 455 | 456 | 381,000 | 456 |
1984-09-20 | 458 | 470 | 457 | 470 | 443,000 | 470 |
1984-09-19 | 469 | 475 | 455 | 457 | 631,000 | 457 |
1984-09-18 | 483 | 485 | 468 | 468 | 559,000 | 468 |
1984-09-17 | 493 | 498 | 482 | 482 | 647,000 | 482 |
1984-09-14 | 481 | 490 | 472 | 490 | 1,091,000 | 490 |
1984-09-13 | 482 | 490 | 470 | 484 | 943,000 | 484 |
1984-09-12 | 501 | 509 | 481 | 481 | 1,727,000 | 481 |
1984-09-11 | 515 | 524 | 495 | 500 | 4,309,000 | 500 |
1984-09-10 | 500 | 521 | 499 | 518 | 6,283,000 | 518 |
1984-09-07 | 492 | 502 | 487 | 496 | 3,758,000 | 496 |
1984-09-06 | 470 | 484 | 465 | 484 | 999,000 | 484 |
1984-09-05 | 475 | 485 | 465 | 469 | 1,692,000 | 469 |
1984-09-04 | 475 | 477 | 465 | 470 | 1,351,000 | 470 |
1984-09-03 | 496 | 496 | 475 | 480 | 1,170,000 | 480 |
1984-09-01 | 500 | 504 | 490 | 495 | 2,444,000 | 495 |
1984-08-31 | 480 | 502 | 478 | 495 | 7,007,000 | 495 |
1984-08-30 | 475 | 488 | 475 | 480 | 6,642,000 | 480 |
1984-08-29 | 467 | 473 | 455 | 463 | 4,830,000 | 463 |
1984-08-28 | 440 | 462 | 440 | 455 | 3,678,000 | 455 |
1984-08-27 | 448 | 454 | 439 | 440 | 1,487,000 | 440 |
1984-08-25 | 438 | 454 | 435 | 450 | 2,169,000 | 450 |
1984-08-24 | 450 | 463 | 435 | 439 | 4,374,000 | 439 |
1984-08-23 | 420 | 455 | 415 | 454 | 9,135,000 | 454 |
1984-08-22 | 395 | 425 | 390 | 419 | 2,034,000 | 419 |
1984-08-21 | 390 | 394 | 385 | 390 | 156,000 | 390 |
1984-08-20 | 398 | 398 | 392 | 395 | 173,000 | 395 |
1984-08-18 | 398 | 398 | 391 | 395 | 210,000 | 395 |
1984-08-17 | 395 | 401 | 390 | 398 | 765,000 | 398 |
1984-08-16 | 378 | 391 | 378 | 391 | 231,000 | 391 |
1984-08-15 | 379 | 384 | 375 | 383 | 136,000 | 383 |
1984-08-14 | 380 | 384 | 377 | 382 | 79,000 | 382 |
1984-08-13 | 381 | 384 | 377 | 377 | 81,000 | 377 |
1984-08-10 | 391 | 391 | 380 | 380 | 249,000 | 380 |
1984-08-09 | 383 | 392 | 379 | 388 | 667,000 | 388 |
1984-08-08 | 369 | 390 | 365 | 385 | 441,000 | 385 |
1984-08-07 | 370 | 380 | 365 | 365 | 212,000 | 365 |
1984-08-06 | 371 | 371 | 355 | 355 | 86,000 | 355 |
1984-08-04 | 367 | 369 | 361 | 366 | 181,000 | 366 |
1984-08-03 | 356 | 360 | 355 | 358 | 226,000 | 358 |
1984-08-02 | 345 | 354 | 345 | 346 | 120,000 | 346 |
1984-08-01 | 348 | 351 | 345 | 345 | 191,000 | 345 |
1984-07-31 | 355 | 358 | 348 | 348 | 218,000 | 348 |
1984-07-30 | 366 | 370 | 353 | 354 | 303,000 | 354 |
1984-07-28 | 360 | 370 | 360 | 367 | 135,000 | 367 |
1984-07-27 | 365 | 367 | 360 | 360 | 132,000 | 360 |
1984-07-26 | 362 | 369 | 356 | 364 | 226,000 | 364 |
1984-07-25 | 369 | 370 | 359 | 361 | 128,000 | 361 |
1984-07-24 | 350 | 372 | 350 | 370 | 255,000 | 370 |
1984-07-23 | 365 | 367 | 355 | 355 | 130,000 | 355 |
1984-07-21 | 365 | 370 | 360 | 368 | 69,000 | 368 |
1984-07-20 | 370 | 375 | 360 | 360 | 182,000 | 360 |
1984-07-19 | 383 | 383 | 370 | 375 | 165,000 | 375 |
1984-07-18 | 360 | 405 | 359 | 378 | 564,000 | 378 |
1984-07-17 | 362 | 362 | 355 | 359 | 269,000 | 359 |
1984-07-16 | 365 | 365 | 356 | 365 | 212,000 | 365 |
1984-07-13 | 367 | 370 | 356 | 369 | 265,000 | 369 |
1984-07-12 | 380 | 380 | 355 | 371 | 267,000 | 371 |
1984-07-11 | 385 | 390 | 374 | 380 | 188,000 | 380 |
1984-07-10 | 371 | 390 | 371 | 388 | 254,000 | 388 |
1984-07-09 | 378 | 383 | 371 | 371 | 125,000 | 371 |
1984-07-07 | 380 | 381 | 370 | 378 | 176,000 | 378 |
1984-07-06 | 382 | 390 | 380 | 380 | 249,000 | 380 |
1984-07-05 | 390 | 395 | 380 | 380 | 322,000 | 380 |
1984-07-04 | 399 | 405 | 390 | 390 | 356,000 | 390 |
1984-07-03 | 415 | 415 | 395 | 397 | 453,000 | 397 |
1984-07-02 | 400 | 417 | 400 | 411 | 535,000 | 411 |
1984-06-30 | 406 | 410 | 398 | 400 | 373,000 | 400 |
1984-06-29 | 419 | 419 | 405 | 411 | 585,000 | 411 |
1984-06-28 | 427 | 428 | 412 | 421 | 1,908,000 | 421 |
1984-06-27 | 400 | 428 | 399 | 419 | 4,355,000 | 419 |
1984-06-26 | 394 | 399 | 385 | 392 | 1,150,000 | 392 |
1984-06-25 | 376 | 395 | 371 | 386 | 653,000 | 386 |
1984-06-23 | 380 | 388 | 375 | 375 | 523,000 | 375 |
1984-06-22 | 365 | 383 | 356 | 383 | 619,000 | 383 |
1984-06-21 | 365 | 370 | 355 | 355 | 431,000 | 355 |
1984-06-20 | 349 | 360 | 348 | 360 | 145,000 | 360 |
1984-06-19 | 355 | 355 | 342 | 346 | 99,000 | 346 |
1984-06-18 | 327 | 340 | 327 | 340 | 95,000 | 340 |
1984-06-16 | 330 | 330 | 325 | 325 | 55,000 | 325 |
1984-06-15 | 349 | 349 | 335 | 335 | 101,000 | 335 |
1984-06-14 | 354 | 360 | 351 | 351 | 93,000 | 351 |
1984-06-13 | 351 | 360 | 350 | 355 | 105,000 | 355 |
1984-06-12 | 356 | 356 | 351 | 351 | 55,000 | 351 |
1984-06-08 | 362 | 362 | 351 | 351 | 59,000 | 351 |
1984-06-07 | 356 | 362 | 355 | 362 | 41,000 | 362 |
1984-06-06 | 360 | 361 | 350 | 352 | 105,000 | 352 |
1984-06-05 | 377 | 378 | 370 | 370 | 186,000 | 370 |
1984-06-04 | 365 | 370 | 360 | 368 | 197,000 | 368 |
1984-06-02 | 345 | 345 | 340 | 345 | 97,000 | 345 |
1984-06-01 | 325 | 335 | 325 | 335 | 160,000 | 335 |
1984-05-31 | 346 | 346 | 319 | 325 | 270,000 | 325 |
1984-05-30 | 351 | 355 | 345 | 345 | 208,000 | 345 |
1984-05-29 | 355 | 362 | 350 | 350 | 231,000 | 350 |
1984-05-28 | 369 | 369 | 355 | 357 | 151,000 | 357 |
1984-05-26 | 373 | 378 | 368 | 368 | 114,000 | 368 |
1984-05-25 | 374 | 378 | 371 | 373 | 135,000 | 373 |
1984-05-24 | 380 | 380 | 371 | 375 | 135,000 | 375 |
1984-05-23 | 370 | 375 | 368 | 371 | 165,000 | 371 |
1984-05-22 | 368 | 375 | 365 | 371 | 180,000 | 371 |
1984-05-21 | 384 | 395 | 372 | 373 | 255,000 | 373 |
1984-05-19 | 365 | 379 | 365 | 379 | 358,000 | 379 |
1984-05-18 | 365 | 370 | 356 | 365 | 233,000 | 365 |
1984-05-17 | 389 | 390 | 370 | 370 | 238,000 | 370 |
1984-05-16 | 399 | 400 | 383 | 390 | 251,000 | 390 |
1984-05-15 | 376 | 400 | 375 | 398 | 277,000 | 398 |
1984-05-14 | 379 | 379 | 375 | 379 | 243,000 | 379 |
1984-05-11 | 385 | 398 | 381 | 398 | 284,000 | 398 |
1984-05-10 | 385 | 388 | 380 | 385 | 317,000 | 385 |
1984-05-09 | 390 | 395 | 390 | 390 | 183,000 | 390 |
1984-05-08 | 393 | 398 | 391 | 394 | 315,000 | 394 |
1984-05-07 | 418 | 418 | 402 | 402 | 472,000 | 402 |
1984-05-04 | 400 | 415 | 400 | 414 | 760,000 | 414 |
1984-05-02 | 396 | 396 | 388 | 393 | 254,000 | 393 |
1984-05-01 | 390 | 395 | 385 | 386 | 233,000 | 386 |
1984-04-28 | 382 | 390 | 382 | 383 | 197,000 | 383 |
1984-04-27 | 385 | 390 | 380 | 385 | 326,000 | 385 |
1984-04-26 | 395 | 395 | 385 | 385 | 459,000 | 385 |
1984-04-25 | 392 | 397 | 388 | 392 | 948,000 | 392 |
1984-04-24 | 384 | 384 | 374 | 377 | 880,000 | 377 |
1984-04-23 | 395 | 398 | 385 | 387 | 661,000 | 387 |
1984-04-21 | 415 | 417 | 398 | 400 | 1,174,000 | 400 |
1984-04-20 | 393 | 415 | 391 | 405 | 1,440,000 | 405 |
1984-04-19 | 420 | 420 | 389 | 394 | 1,512,000 | 394 |
1984-04-18 | 432 | 439 | 412 | 422 | 2,609,000 | 422 |
1984-04-17 | 410 | 448 | 410 | 427 | 5,917,000 | 427 |
1984-04-16 | 389 | 408 | 385 | 405 | 3,490,000 | 405 |
1984-04-13 | 370 | 376 | 363 | 376 | 1,741,000 | 376 |
1984-04-12 | 373 | 378 | 360 | 360 | 2,313,000 | 360 |
1984-04-11 | 355 | 369 | 355 | 368 | 2,733,000 | 368 |
1984-04-10 | 344 | 358 | 340 | 355 | 2,608,000 | 355 |
1984-04-09 | 333 | 340 | 330 | 339 | 1,167,000 | 339 |
1984-04-07 | 335 | 337 | 328 | 328 | 1,154,000 | 328 |
1984-04-06 | 305 | 335 | 305 | 329 | 2,853,000 | 329 |
1984-04-05 | 303 | 305 | 299 | 304 | 369,000 | 304 |
1984-04-04 | 290 | 300 | 290 | 300 | 184,000 | 300 |
1984-04-03 | 295 | 296 | 291 | 292 | 159,000 | 292 |
1984-04-02 | 295 | 300 | 295 | 296 | 144,000 | 296 |
1984-03-31 | 300 | 303 | 295 | 295 | 134,000 | 295 |
1984-03-30 | 306 | 310 | 300 | 300 | 237,000 | 300 |
1984-03-29 | 315 | 315 | 305 | 305 | 313,000 | 305 |
1984-03-28 | 315 | 317 | 310 | 310 | 575,000 | 310 |
1984-03-27 | 307 | 310 | 305 | 310 | 247,000 | 310 |
1984-03-26 | 306 | 310 | 303 | 304 | 220,000 | 304 |
1984-03-24 | 305 | 310 | 304 | 305 | 279,000 | 305 |
1984-03-23 | 311 | 311 | 301 | 304 | 438,000 | 304 |
1984-03-22 | 317 | 319 | 310 | 310 | 763,000 | 310 |
1984-03-21 | 315 | 325 | 311 | 311 | 1,936,000 | 311 |
1984-03-19 | 303 | 315 | 298 | 310 | 1,124,000 | 310 |
1984-03-17 | 308 | 310 | 300 | 300 | 870,000 | 300 |
1984-03-16 | 300 | 324 | 296 | 310 | 3,933,000 | 310 |
1984-03-15 | 278 | 303 | 275 | 300 | 2,778,000 | 300 |
1984-03-14 | 250 | 270 | 250 | 269 | 319,000 | 269 |
1984-03-13 | 243 | 250 | 242 | 247 | 80,000 | 247 |
1984-03-12 | 243 | 245 | 243 | 243 | 44,000 | 243 |
1984-03-09 | 241 | 245 | 240 | 245 | 43,000 | 245 |
1984-03-08 | 246 | 246 | 240 | 241 | 45,000 | 241 |
1984-03-07 | 248 | 248 | 245 | 245 | 41,000 | 245 |
1984-03-06 | 249 | 250 | 248 | 248 | 77,000 | 248 |
1984-03-05 | 249 | 250 | 248 | 250 | 51,000 | 250 |
1984-03-03 | 248 | 249 | 248 | 248 | 34,000 | 248 |
1984-03-02 | 249 | 250 | 248 | 248 | 42,000 | 248 |
1984-03-01 | 250 | 251 | 249 | 249 | 72,000 | 249 |
1984-02-29 | 255 | 255 | 251 | 251 | 36,000 | 251 |
1984-02-28 | 253 | 256 | 253 | 255 | 44,000 | 255 |
1984-02-27 | 255 | 255 | 254 | 255 | 20,000 | 255 |
1984-02-25 | 252 | 253 | 251 | 253 | 63,000 | 253 |
1984-02-24 | 253 | 253 | 252 | 252 | 31,000 | 252 |
1984-02-23 | 253 | 255 | 253 | 253 | 41,000 | 253 |
1984-02-22 | 257 | 257 | 254 | 255 | 9,000 | 255 |
1984-02-21 | 253 | 259 | 252 | 252 | 57,000 | 252 |
1984-02-20 | 253 | 253 | 252 | 253 | 19,000 | 253 |
1984-02-18 | 252 | 253 | 252 | 253 | 23,000 | 253 |
1984-02-17 | 251 | 253 | 251 | 251 | 69,000 | 251 |
1984-02-16 | 252 | 255 | 251 | 251 | 45,000 | 251 |
1984-02-15 | 260 | 260 | 255 | 255 | 56,000 | 255 |
1984-02-14 | 262 | 262 | 259 | 259 | 20,000 | 259 |
1984-02-13 | 259 | 266 | 259 | 261 | 29,000 | 261 |
1984-02-10 | 260 | 261 | 259 | 259 | 62,000 | 259 |
1984-02-09 | 270 | 272 | 262 | 262 | 127,000 | 262 |
1984-02-08 | 265 | 275 | 265 | 274 | 226,000 | 274 |
1984-02-07 | 264 | 268 | 260 | 268 | 115,000 | 268 |
1984-02-06 | 252 | 264 | 252 | 264 | 69,000 | 264 |
1984-02-04 | 258 | 258 | 250 | 250 | 80,000 | 250 |
1984-02-03 | 260 | 260 | 256 | 258 | 91,000 | 258 |
1984-02-02 | 265 | 267 | 261 | 261 | 110,000 | 261 |
1984-02-01 | 261 | 265 | 261 | 265 | 103,000 | 265 |
1984-01-31 | 268 | 269 | 262 | 263 | 186,000 | 263 |
1984-01-30 | 271 | 271 | 266 | 266 | 98,000 | 266 |
1984-01-28 | 271 | 272 | 268 | 271 | 107,000 | 271 |
1984-01-27 | 276 | 276 | 272 | 272 | 401,000 | 272 |
1984-01-26 | 278 | 278 | 273 | 273 | 300,000 | 273 |
1984-01-25 | 278 | 280 | 275 | 275 | 547,000 | 275 |
1984-01-24 | 286 | 286 | 278 | 280 | 2,260,000 | 280 |
1984-01-23 | 262 | 274 | 262 | 266 | 1,011,000 | 266 |
1984-01-21 | 258 | 260 | 258 | 259 | 157,000 | 259 |
1984-01-20 | 258 | 261 | 258 | 260 | 168,000 | 260 |
1984-01-19 | 260 | 260 | 249 | 258 | 139,000 | 258 |
1984-01-18 | 263 | 264 | 260 | 260 | 228,000 | 260 |
1984-01-17 | 263 | 264 | 260 | 263 | 344,000 | 263 |
1984-01-13 | 260 | 264 | 257 | 262 | 602,000 | 262 |
1984-01-12 | 251 | 260 | 250 | 259 | 483,000 | 259 |
1984-01-11 | 250 | 250 | 247 | 250 | 146,000 | 250 |
1984-01-10 | 249 | 250 | 245 | 250 | 85,000 | 250 |
1984-01-09 | 250 | 250 | 248 | 248 | 157,000 | 248 |
1984-01-07 | 249 | 249 | 248 | 249 | 31,000 | 249 |
1984-01-06 | 250 | 250 | 248 | 248 | 86,000 | 248 |
1984-01-05 | 247 | 250 | 245 | 247 | 74,000 | 247 |
1984-01-04 | 247 | 248 | 245 | 245 | 21,000 | 245 |
分割・併合履歴 : なし