ジャパンマテリアル(6055)の信用・空売り残高推移
日次サマリーデータ
| 日付 | 終値 (円) | 出来高 (株) | 空売り残高合計 (株) | 信用買残 (株) | 信用売残 (株) |
|---|---|---|---|---|---|
| 2026/10/29 | 2,118 (+0.28%) | 879,200 (+89.73%) | 736,524 (0.00%) | 404,600 (0.00%) | 56,400 (0.00%) |
| 2026/10/28 | 2,112 (+3.83%) | 463,400 (+41.84%) | 736,524 (0.00%) | 404,600 (0.00%) | 56,400 (0.00%) |
| 2026/10/27 | 2,034 (+3.93%) | 326,700 (-30.09%) | 736,524 (0.00%) | 404,600 (-0.32%) | 56,400 (-0.88%) |
| 2026/10/26 | 1,957 (-0.15%) | 467,300 (-33.15%) | 736,524 (0.00%) | 405,900 (-0.32%) | 56,900 (-3.40%) |
| 2026/10/23 | 1,960 (-1.01%) | 699,000 (+60.43%) | 736,524 (0.00%) | 407,200 (-3.14%) | 58,900 (+13.71%) |
| 2026/10/22 | 1,980 (-5.76%) | 435,700 (-7.20%) | 736,524 (0.00%) | 420,400 (+4.01%) | 51,800 (+4.02%) |
| 2026/10/21 | 2,101 (+1.40%) | 469,500 (+8.55%) | 736,524 (0.00%) | 404,200 (+0.32%) | 49,800 (-1.19%) |
| 2026/10/20 | 2,072 (-2.72%) | 432,500 (+1.88%) | 736,524 (0.00%) | 402,900 (-0.35%) | 50,400 (+18.31%) |
| 2026/10/19 | 2,130 (-0.70%) | 424,500 (-5.01%) | 736,524 (0.00%) | 404,300 (-7.76%) | 42,600 (+7.30%) |
| 2026/10/16 | 2,145 (+2.88%) | 446,900 (-39.16%) | 736,524 (-6.33%) | 438,300 (+1.15%) | 39,700 (-4.34%) |
| 2026/10/15 | 2,085 (-8.31%) | 734,600 (+89.38%) | 786,324 (+4.64%) | 433,300 (-6.11%) | 41,500 (-5.90%) |
| 2026/10/14 | 2,274 (-1.64%) | 387,900 (-19.07%) | 751,424 (0.00%) | 461,500 (+0.92%) | 44,100 (+2.08%) |
| 2026/10/13 | 2,312 (-4.15%) | 479,300 (+59.50%) | 751,424 (-6.17%) | 457,300 (+3.74%) | 43,200 (-11.48%) |
| 2026/10/09 | 2,412 (+1.22%) | 300,500 (-44.26%) | 800,824 (0.00%) | 440,800 (-1.52%) | 48,800 (+7.96%) |
| 2026/10/08 | 2,383 (-0.79%) | 539,100 (-0.81%) | 800,824 (0.00%) | 447,600 (-4.97%) | 45,200 (+7.62%) |
| 2026/10/07 | 2,402 (-0.17%) | 543,500 (+36.80%) | 800,824 (0.00%) | 471,000 (-2.04%) | 42,000 (+2.19%) |
| 2026/10/06 | 2,406 (+0.63%) | 397,300 (-1.07%) | 800,824 (0.00%) | 480,800 (-2.34%) | 41,100 (+9.31%) |
| 2026/10/05 | 2,391 (+1.92%) | 401,600 (-0.86%) | 800,824 (0.00%) | 492,300 (-6.16%) | 37,600 (-5.76%) |
| 2026/10/02 | 2,346 (-2.05%) | 405,100 (-41.05%) | 800,824 (+5.62%) | 524,600 (+2.54%) | 39,900 (-0.25%) |
| 2026/10/01 | 2,395 (+4.04%) | 687,200 (-1.24%) | 758,185 (0.00%) | 511,600 (-3.83%) | 40,000 (+21.58%) |
| 2026/09/30 | 2,302 (-2.08%) | 695,800 (+25.08%) | 758,185 (0.00%) | 532,000 (+7.19%) | 32,900 (-27.53%) |
| 2026/09/29 | 2,351 (+3.30%) | 556,300 (-6.80%) | 758,185 (0.00%) | 496,300 (+0.20%) | 45,400 (+28.61%) |
| 2026/09/28 | 2,276 (-1.43%) | 596,900 (+37.85%) | 758,185 (0.00%) | 495,300 (+1.00%) | 35,300 (-1.40%) |
| 2026/09/25 | 2,309 (-0.69%) | 433,000 (-45.80%) | 758,185 (0.00%) | 490,400 (-7.21%) | 35,800 (+49.79%) |
| 2026/09/24 | 2,325 (+5.92%) | 798,900 (+30.56%) | 758,185 (0.00%) | 528,500 (0.00%) | 23,900 (0.00%) |
| 2026/09/18 | 2,195 (+3.64%) | 611,900 (+40.76%) | 758,185 (0.00%) | 528,500 (-8.33%) | 23,900 (-41.71%) |
| 2026/09/17 | 2,118 (-1.40%) | 434,700 (-7.80%) | 758,185 (0.00%) | 576,500 (0.00%) | 41,000 (0.00%) |
| 2026/09/16 | 2,148 (+1.46%) | 471,500 (-33.36%) | 758,185 (0.00%) | 576,500 (0.00%) | 41,000 (0.00%) |
| 2026/09/15 | 2,117 (+3.57%) | 707,500 (+26.20%) | 758,185 (0.00%) | 576,500 (0.00%) | 41,000 (0.00%) |
| 2026/09/14 | 2,044 (-2.11%) | 560,600 (-1.42%) | 758,185 (0.00%) | 576,500 (0.00%) | 41,000 (0.00%) |
| 2026/09/11 | 2,088 (-4.09%) | 568,700 (-9.41%) | 758,185 (0.00%) | 576,500 (+14.84%) | 41,000 (-2.15%) |
| 2026/09/10 | 2,177 (+1.59%) | 627,800 (+51.24%) | 758,185 (0.00%) | 502,000 (0.00%) | 41,900 (0.00%) |
| 2026/09/09 | 2,143 (-2.41%) | 415,100 (-49.93%) | 758,185 (0.00%) | 502,000 (0.00%) | 41,900 (0.00%) |
| 2026/09/08 | 2,196 (-1.88%) | 829,000 (+32.75%) | 758,185 (0.00%) | 502,000 (0.00%) | 41,900 (0.00%) |
| 2026/09/07 | 2,238 (+4.19%) | 624,500 (+19.07%) | 758,185 (0.00%) | 502,000 (0.00%) | 41,900 (0.00%) |
| 2026/09/04 | 2,148 (+1.13%) | 524,500 (+11.43%) | 758,185 (0.00%) | 502,000 (-1.18%) | 41,900 (-76.07%) |
| 2026/09/03 | 2,124 (+0.90%) | 470,700 (-12.85%) | 758,185 (0.00%) | 508,000 (0.00%) | 175,100 (0.00%) |
| 2026/09/02 | 2,105 (-0.99%) | 540,100 (+27.96%) | 758,185 (0.00%) | 508,000 (0.00%) | 175,100 (0.00%) |
| 2026/09/01 | 2,126 (-1.12%) | 422,100 (-34.67%) | 758,185 (0.00%) | 508,000 (0.00%) | 175,100 (0.00%) |
| 2026/08/31 | 2,150 (+0.33%) | 646,100 (-20.19%) | 758,185 (0.00%) | 508,000 (0.00%) | 175,100 (0.00%) |
| 2026/08/28 | 2,143 (-3.25%) | 809,500 (-22.21%) | 758,185 (0.00%) | 508,000 (+18.55%) | 175,100 (+12.53%) |
| 2026/08/27 | 2,215 (+8.85%) | 1,040,600 (+221.37%) | 758,185 (0.00%) | 428,500 (0.00%) | 155,600 (0.00%) |
| 2026/08/26 | 2,035 (-1.31%) | 323,800 (+8.01%) | 758,185 (0.00%) | 428,500 (0.00%) | 155,600 (0.00%) |
| 2026/08/25 | 2,062 (+0.15%) | 299,800 (+0.57%) | 758,185 (0.00%) | 428,500 (0.00%) | 155,600 (0.00%) |
| 2026/08/24 | 2,059 (-0.39%) | 298,100 (-32.00%) | 758,185 (0.00%) | 428,500 (0.00%) | 155,600 (0.00%) |
| 2026/08/21 | 2,067 (-0.77%) | 438,400 (+5.36%) | 758,185 (0.00%) | 428,500 (+2.68%) | 155,600 (+17.70%) |
| 2026/08/20 | 2,083 (+0.24%) | 416,100 (-25.89%) | 758,185 (0.00%) | 417,300 (0.00%) | 132,200 (0.00%) |
| 2026/08/19 | 2,078 (-5.55%) | 561,500 (-21.24%) | 758,185 (0.00%) | 417,300 (0.00%) | 132,200 (0.00%) |
| 2026/08/18 | 2,200 (-3.93%) | 712,900 (+38.94%) | 758,185 (0.00%) | 417,300 (0.00%) | 132,200 (0.00%) |
| 2026/08/17 | 2,290 (+2.14%) | 513,100 (-26.32%) | 758,185 (0.00%) | 417,300 (0.00%) | 132,200 (0.00%) |
| 2026/08/14 | 2,242 (+0.67%) | 696,400 (+18.03%) | 758,185 (0.00%) | 417,300 (-3.47%) | 132,200 (+63.21%) |
| 2026/08/13 | 2,227 (+0.81%) | 590,000 (-36.77%) | 758,185 (0.00%) | 432,300 (0.00%) | 81,000 (0.00%) |
| 2026/08/12 | 2,209 (+0.68%) | 933,100 (+7.75%) | 758,185 (0.00%) | 432,300 (0.00%) | 81,000 (0.00%) |
| 2026/08/10 | 2,194 (-0.18%) | 866,000 (-19.81%) | 758,185 (0.00%) | 432,300 (0.00%) | 81,000 (0.00%) |
| 2026/08/07 | 2,198 (-7.14%) | 1,080,000 (+105.44%) | 758,185 (0.00%) | 432,300 (+4.50%) | 81,000 (-3.11%) |
| 2026/08/06 | 2,367 (-2.63%) | 525,700 (-10.41%) | 758,185 (0.00%) | 413,700 (0.00%) | 83,600 (0.00%) |
| 2026/08/05 | 2,431 (+4.47%) | 586,800 (-0.24%) | 758,185 (0.00%) | 413,700 (0.00%) | 83,600 (0.00%) |
| 2026/08/04 | 2,327 (+2.15%) | 588,200 (-29.14%) | 758,185 (0.00%) | 413,700 (0.00%) | 83,600 (0.00%) |
| 2026/08/03 | 2,278 (+0.49%) | 830,100 (-31.78%) | 758,185 (0.00%) | 413,700 (0.00%) | 83,600 (0.00%) |
| 2026/07/31 | 2,267 (+12.28%) | 1,216,800 (+61.62%) | 758,185 (0.00%) | 413,700 (-4.01%) | 83,600 (-16.23%) |
| 2026/07/30 | 2,019 (+1.82%) | 752,900 (-28.16%) | 758,185 (0.00%) | 431,000 (0.00%) | 99,800 (0.00%) |
| 2026/07/29 | 1,983 (-5.71%) | 1,048,000 (+41.32%) | 758,185 (0.00%) | 431,000 (0.00%) | 99,800 (0.00%) |
| 2026/07/28 | 2,103 (-8.57%) | 741,600 (+40.51%) | 758,185 (0.00%) | 431,000 (0.00%) | 99,800 (0.00%) |
| 2026/07/27 | 2,300 (+2.77%) | 527,800 (-1.36%) | 758,185 (0.00%) | 431,000 (0.00%) | 99,800 (0.00%) |
| 2026/07/24 | 2,238 (-3.78%) | 535,100 (-19.47%) | 758,185 (0.00%) | 431,000 (-38.57%) | 99,800 (-3.11%) |
| 2026/07/23 | 2,326 (+0.56%) | 664,500 (+2.06%) | 758,185 (0.00%) | 701,600 (0.00%) | 103,000 (0.00%) |
| 2026/07/22 | 2,313 (-0.30%) | 651,100 (-0.84%) | 758,185 (0.00%) | 701,600 (0.00%) | 103,000 (0.00%) |
| 2026/07/21 | 2,320 (+2.97%) | 656,600 (-38.76%) | 758,185 (0.00%) | 701,600 (0.00%) | 103,000 (0.00%) |
| 2026/07/17 | 2,253 (-7.55%) | 1,072,100 (+30.00%) | 758,185 (0.00%) | 701,600 (-11.60%) | 103,000 (+0.68%) |
| 2026/07/16 | 2,437 (-6.63%) | 824,700 (+22.85%) | 758,185 (0.00%) | 793,700 (0.00%) | 102,300 (0.00%) |
| 2026/07/15 | 2,610 (+1.68%) | 671,300 (-33.97%) | 758,185 (0.00%) | 793,700 (0.00%) | 102,300 (0.00%) |
| 2026/07/14 | 2,567 (-2.13%) | 1,016,700 (+12.02%) | 758,185 (0.00%) | 793,700 (0.00%) | 102,300 (0.00%) |
| 2026/07/13 | 2,623 (-1.28%) | 907,600 (-23.47%) | 758,185 (0.00%) | 793,700 (0.00%) | 102,300 (0.00%) |
| 2026/07/10 | 2,657 (+4.24%) | 1,186,000 (+30.75%) | 758,185 (0.00%) | 793,700 (-8.98%) | 102,300 (+15.46%) |
| 2026/07/09 | 2,549 (+3.03%) | 907,100 (-45.76%) | 758,185 (0.00%) | 872,000 (0.00%) | 88,600 (0.00%) |
| 2026/07/08 | 2,474 (-6.29%) | 1,672,500 (-32.93%) | 758,185 (0.00%) | 872,000 (0.00%) | 88,600 (0.00%) |
| 2026/07/07 | 2,640 (+7.71%) | 2,493,500 (+230.48%) | 758,185 (0.00%) | 872,000 (0.00%) | 88,600 (0.00%) |
| 2026/07/06 | 2,451 (-1.96%) | 754,500 (-29.57%) | 758,185 (0.00%) | 872,000 (0.00%) | 88,600 (0.00%) |
| 2026/07/03 | 2,500 (+0.40%) | 1,071,300 (+28.30%) | 758,185 (0.00%) | 872,000 (-0.73%) | 88,600 (-13.65%) |
| 2026/07/02 | 2,490 (-7.23%) | 835,000 (-7.30%) | 758,185 (0.00%) | 878,400 (0.00%) | 102,600 (0.00%) |
| 2026/07/01 | 2,684 (+4.44%) | 900,800 (+20.19%) | 758,185 (0.00%) | 878,400 (0.00%) | 102,600 (0.00%) |
| 2026/06/30 | 2,570 (-1.34%) | 749,500 (-17.97%) | 758,185 (0.00%) | 878,400 (0.00%) | 102,600 (0.00%) |
| 2026/06/29 | 2,605 (-1.06%) | 913,700 (-21.12%) | 758,185 (0.00%) | 878,400 (0.00%) | 102,600 (0.00%) |
| 2026/06/26 | 2,633 (-3.13%) | 1,158,300 (-7.35%) | 758,185 (0.00%) | 878,400 (-7.60%) | 102,600 (+34.12%) |
| 2026/06/25 | 2,718 (+7.60%) | 1,250,200 (+19.19%) | 758,185 (0.00%) | 950,700 (0.00%) | 76,500 (0.00%) |
| 2026/06/24 | 2,526 (-1.14%) | 1,048,900 (-25.67%) | 758,185 (0.00%) | 950,700 (0.00%) | 76,500 (0.00%) |
| 2026/06/23 | 2,555 (-2.93%) | 1,411,100 (+13.66%) | 758,185 (0.00%) | 950,700 (0.00%) | 76,500 (0.00%) |
| 2026/06/22 | 2,632 (+7.25%) | 1,241,500 (+73.73%) | 758,185 (0.00%) | 950,700 (0.00%) | 76,500 (0.00%) |
| 2026/06/19 | 2,454 (+0.53%) | 714,600 (-16.23%) | 758,185 (0.00%) | 950,700 (-2.15%) | 76,500 (-26.51%) |
| 2026/06/18 | 2,441 (+3.39%) | 853,100 (+18.29%) | 758,185 (0.00%) | 971,600 (0.00%) | 104,100 (0.00%) |
| 2026/06/17 | 2,361 (-1.46%) | 721,200 (-37.54%) | 758,185 (0.00%) | 971,600 (0.00%) | 104,100 (0.00%) |
| 2026/06/16 | 2,396 (-3.00%) | 1,154,700 (-5.06%) | 758,185 (0.00%) | 971,600 (0.00%) | 104,100 (0.00%) |
| 2026/06/15 | 2,470 (+8.95%) | 1,216,200 (+29.73%) | 758,185 (-8.41%) | 971,600 (0.00%) | 104,100 (0.00%) |
| 2026/06/12 | 2,267 (+4.61%) | 937,500 (+39.99%) | 827,785 (0.00%) | 971,600 (-18.63%) | 104,100 (-16.92%) |
| 2026/06/11 | 2,167 (+2.31%) | 669,700 (-28.38%) | 827,785 (+14.26%) | 1,194,100 (0.00%) | 125,300 (0.00%) |
| 2026/06/10 | 2,118 (-1.30%) | 935,100 (-10.76%) | 724,493 (0.00%) | 1,194,100 (0.00%) | 125,300 (0.00%) |
| 2026/06/09 | 2,146 (+2.98%) | 1,047,900 (-5.65%) | 724,493 (0.00%) | 1,194,100 (0.00%) | 125,300 (0.00%) |
| 2026/06/08 | 2,084 (-8.03%) | 1,110,700 (-44.93%) | 724,493 (0.00%) | 1,194,100 (0.00%) | 125,300 (0.00%) |
| 2026/06/05 | 2,266 (-6.44%) | 2,016,900 (-19.10%) | 724,493 (0.00%) | 1,194,100 (+12.01%) | 125,300 (-55.99%) |
| 2026/06/04 | 2,422 (+14.41%) | 2,493,100 (+131.01%) | 724,493 (0.00%) | 1,066,100 (0.00%) | 284,700 (0.00%) |
| 2026/06/03 | 2,117 (+5.48%) | 1,079,200 (+26.13%) | 724,493 (0.00%) | 1,066,100 (0.00%) | 284,700 (0.00%) |
| 2026/06/02 | 2,007 (-4.75%) | 855,600 (+15.47%) | 724,493 (0.00%) | 1,066,100 (0.00%) | 284,700 (0.00%) |
| 2026/06/01 | 2,107 (+2.63%) | 741,000 (+11.83%) | 724,493 (0.00%) | 1,066,100 (0.00%) | 284,700 (0.00%) |
| 2026/05/29 | 2,053 (0.00%) | 662,600 (+1.13%) | 724,493 (0.00%) | 1,066,100 (0.00%) | 284,700 (0.00%) |
| 2026/05/28 | 2,053 (+0.10%) | 655,200 (-16.04%) | 724,493 (0.00%) | 1,066,100 (0.00%) | 284,700 (0.00%) |
| 2026/05/27 | 2,051 (-3.03%) | 780,400 (+13.60%) | 724,493 (0.00%) | 1,066,100 (0.00%) | 284,700 (0.00%) |
| 2026/05/26 | 2,115 (-0.42%) | 687,000 (-26.85%) | 724,493 (0.00%) | 1,066,100 (0.00%) | 284,700 (0.00%) |
| 2026/05/25 | 2,124 (+6.57%) | 939,200 (+50.20%) | 724,493 (0.00%) | 1,066,100 (0.00%) | 284,700 (0.00%) |
| 2026/05/22 | 1,993 (-0.90%) | 625,300 (-12.58%) | 724,493 (0.00%) | 1,066,100 (+9.56%) | 284,700 (+32.11%) |
| 2026/05/21 | 2,011 (+4.04%) | 715,300 (+3.80%) | 724,493 (-27.46%) | 973,100 (0.00%) | 215,500 (0.00%) |
| 2026/05/20 | 1,933 (-1.98%) | 689,100 (-40.54%) | 998,693 (+8.85%) | 973,100 (0.00%) | 215,500 (0.00%) |
| 2026/05/19 | 1,972 (-5.10%) | 1,158,900 (-2.09%) | 917,463 (0.00%) | 973,100 (0.00%) | 215,500 (0.00%) |
| 2026/05/18 | 2,078 (+4.32%) | 1,183,600 (+24.81%) | 917,463 (0.00%) | 973,100 (0.00%) | 215,500 (0.00%) |
| 2026/05/15 | 1,992 (-0.99%) | 948,300 (-38.01%) | 917,463 (+9.57%) | 973,100 (-12.44%) | 215,500 (+26.84%) |
| 2026/05/14 | 2,012 (-6.24%) | 1,529,800 (+6.49%) | 837,333 (+16.03%) | 1,111,300 (0.00%) | 169,900 (0.00%) |
| 2026/05/13 | 2,146 (-1.24%) | 1,436,600 (-8.25%) | 721,660 (0.00%) | 1,111,300 (0.00%) | 169,900 (0.00%) |
| 2026/05/12 | 2,173 (+4.62%) | 1,565,800 (+18.36%) | 721,660 (0.00%) | 1,111,300 (0.00%) | 169,900 (0.00%) |
| 2026/05/11 | 2,077 (+6.35%) | 1,322,900 (+57.13%) | 721,660 (0.00%) | 1,111,300 (0.00%) | 169,900 (0.00%) |
| 2026/05/08 | 1,953 (+1.03%) | 841,900 (-27.72%) | 721,660 (0.00%) | 1,111,300 (0.00%) | 169,900 (0.00%) |
| 2026/05/07 | 1,933 (+7.39%) | 1,164,800 (+149.42%) | 721,660 (0.00%) | 1,111,300 (0.00%) | 169,900 (0.00%) |
| 2026/05/01 | 1,800 (+1.24%) | 467,000 (-14.14%) | 721,660 (0.00%) | 1,111,300 (+634.50%) | 169,900 (+237.77%) |
| 2026/04/30 | 1,778 | 543,900 | 721,660 | 151,300 | 50,300 |
機関投資家別 - 空売り残高内訳推移(空売り残高 / 空売り割合)
| 日付 | GOLDMAN SACHS INTERNATIONAL | J.P. MORGAN SECURITIES PLC |
|---|---|---|
| 2026/10/16 | 482,316 / 0.45% -49,800 (-9.36%) / △0.05pt | 254,208 / 0.24% |
| 2026/10/15 | 532,116 / 0.50% +34,900 (+7.02%) / +0.03pt | 254,208 / 0.24% |
| 2026/10/13 | 497,216 / 0.47% -49,400 (-9.04%) / △0.04pt | 254,208 / 0.24% |
| 2026/10/02 | 546,616 / 0.51% +42,639 (+8.46%) / +0.04pt | 254,208 / 0.24% |
| 2026/06/15 | 503,977 / 0.47% -69,600 (-12.13%) / △0.07pt | 254,208 / 0.24% |
| 2026/06/11 | 573,577 / 0.54% +103,292 (+21.96%) / +0.10pt | 254,208 / 0.24% |
| 2026/05/21 | 470,285 / 0.44% -274,200 (-36.83%) / △0.26pt | 254,208 / 0.24% |
| 2026/05/20 | 744,485 / 0.70% +81,230 (+12.25%) / +0.07pt | 254,208 / 0.24% |
| 2026/05/15 | 663,255 / 0.63% +80,130 (+13.74%) / +0.08pt | 254,208 / 0.24% |
| 2026/05/14 | 583,125 / 0.55% +115,673 (+24.75%) / +0.11pt | 254,208 / 0.24% |
| 2026/02/04 | 467,452 / 0.44% -59,225 (-11.25%) / △0.06pt | 254,208 / 0.24% |
| 2026/02/02 | 526,677 / 0.50% +526,677 / +0.50% | 254,208 / 0.24% |
| 2025/12/22 | - | 254,208 / 0.24% -354,400 (-58.23%) / △0.33pt |
| 2025/12/09 | - | 608,608 / 0.57% +196,000 (+47.50%) / +0.18pt |
| 2025/10/09 | - | 412,608 / 0.39% -143,100 (-25.75%) / △0.13pt |
| 2025/10/06 | - | 555,708 / 0.52% +555,708 / +0.52% |
| 2025/09/19 | - | 報告義務消滅 |
| 2025/05/23 | - | 561,508 / 0.53% |
【データについて】
信用残高は週次データですが、日次データが存在する場合は補完しています。
空売り残高は報告義務の消失したデータを除き、すべての機関投資家の残高数値を各時点で合計しています。変動のない日付は表示していません。
(修正)2026/2/28: 複数個人の空売りが単独個人に集約される不具合を改善しました。
