トップカルチャー（7640）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) |
|---|---|---|---|---|---|
| 2026/03/04 | 177 (-9.69%) | 79,700 (+78.70%) | 154,690 (0.00%) | 645,000 (0.00%) | 37,000 (0.00%) |
| 2026/03/03 | 196 (-3.45%) | 44,600 (+248.44%) | 154,690 (0.00%) | 645,000 (0.00%) | 37,000 (0.00%) |
| 2026/03/02 | 203 (-0.98%) | 12,800 (-58.58%) | 154,690 (0.00%) | 645,000 (0.00%) | 37,000 (0.00%) |
| 2026/02/27 | 205 (+0.99%) | 30,900 (+119.15%) | 154,690 (0.00%) | 645,000 (-3.12%) | 37,000 (-30.06%) |
| 2026/02/26 | 203 (0.00%) | 14,100 (-18.50%) | 154,690 (0.00%) | 665,800 (0.00%) | 52,900 (0.00%) |
| 2026/02/25 | 203 (+2.01%) | 17,300 (-50.00%) | 154,690 (0.00%) | 665,800 (0.00%) | 52,900 (0.00%) |
| 2026/02/24 | 199 (-5.24%) | 34,600 (+10.19%) | 154,690 (0.00%) | 665,800 (0.00%) | 52,900 (0.00%) |
| 2026/02/20 | 210 (+0.48%) | 31,400 (-18.02%) | 154,690 (0.00%) | 665,800 (-2.19%) | 52,900 (-34.12%) |
| 2026/02/19 | 209 (-1.42%) | 38,300 (+38.77%) | 154,690 (0.00%) | 680,700 (0.00%) | 80,300 (0.00%) |
| 2026/02/18 | 212 (+1.92%) | 27,600 (+46.03%) | 154,690 (0.00%) | 680,700 (0.00%) | 80,300 (0.00%) |
| 2026/02/17 | 208 (-0.95%) | 18,900 (-46.91%) | 154,690 (0.00%) | 680,700 (0.00%) | 80,300 (0.00%) |
| 2026/02/16 | 210 (-1.41%) | 35,600 (+59.64%) | 154,690 (0.00%) | 680,700 (+0.50%) | 80,300 (+0.12%) |
| 2026/02/13 | 213 (-0.47%) | 22,300 (-22.30%) | 154,690 (0.00%) | 677,300 (+0.59%) | 80,200 (-5.09%) |
| 2026/02/12 | 214 (+1.90%) | 28,700 (-44.91%) | 154,690 (0.00%) | 673,300 (-0.93%) | 84,500 (-0.94%) |
| 2026/02/10 | 210 (+2.44%) | 52,100 (+61.30%) | 154,690 (0.00%) | 679,600 (-0.23%) | 85,300 (-4.59%) |
| 2026/02/09 | 205 (0.00%) | 32,300 (+219.80%) | 154,690 (0.00%) | 681,200 (-0.29%) | 89,400 (-0.11%) |
| 2026/02/06 | 205 (0.00%) | 10,100 (-73.28%) | 154,690 (0.00%) | 683,200 (-7.56%) | 89,500 (-4.18%) |
| 2026/02/05 | 205 (-0.49%) | 37,800 (+2.16%) | 154,690 (0.00%) | 739,100 (-0.26%) | 93,400 (-5.75%) |
| 2026/02/04 | 206 (+0.49%) | 37,000 (+40.15%) | 154,690 (0.00%) | 741,000 (-0.08%) | 99,100 (-0.70%) |
| 2026/02/03 | 205 (0.00%) | 26,400 (+17.86%) | 154,690 (0.00%) | 741,600 (-0.55%) | 99,800 (+0.40%) |
| 2026/02/02 | 205 (+0.49%) | 22,400 (-43.58%) | 154,690 (0.00%) | 745,700 (-1.52%) | 99,400 (-2.07%) |
| 2026/01/30 | 204 (+0.99%) | 39,700 (-38.92%) | 154,690 (0.00%) | 757,200 (+0.45%) | 101,500 (-2.50%) |
| 2026/01/29 | 202 (+2.02%) | 65,000 (+47.39%) | 154,690 (0.00%) | 753,800 (-1.37%) | 104,100 (-6.72%) |
| 2026/01/28 | 198 (-2.94%) | 44,100 (+66.42%) | 154,690 (0.00%) | 764,300 (-0.29%) | 111,600 (-4.21%) |
| 2026/01/27 | 204 (+0.49%) | 26,500 (-29.71%) | 154,690 (0.00%) | 766,500 (-0.67%) | 116,500 (+0.43%) |
| 2026/01/26 | 203 (-1.93%) | 37,700 (+44.44%) | 154,690 (0.00%) | 771,700 (-0.43%) | 116,000 (-1.53%) |
| 2026/01/23 | 207 (+0.98%) | 26,100 (+18.10%) | 154,690 (0.00%) | 775,000 (-0.31%) | 117,800 (+0.08%) |
| 2026/01/22 | 205 (-0.49%) | 22,100 (-74.86%) | 154,690 (0.00%) | 777,400 (-1.92%) | 117,700 (-2.49%) |
| 2026/01/21 | 206 (-3.29%) | 87,900 (+121.41%) | 154,690 (0.00%) | 792,600 (-0.46%) | 120,700 (-1.39%) |
| 2026/01/20 | 213 (-0.93%) | 39,700 (-10.79%) | 154,690 (0.00%) | 796,300 (-0.30%) | 122,400 (-1.13%) |
| 2026/01/19 | 215 (+1.42%) | 44,500 (-29.48%) | 154,690 (0.00%) | 798,700 (-2.17%) | 123,800 (-0.96%) |
| 2026/01/16 | 212 (-3.20%) | 63,100 (-51.09%) | 154,690 (0.00%) | 816,400 (-2.51%) | 125,000 (-5.16%) |
| 2026/01/15 | 219 (-1.35%) | 129,000 (-16.12%) | 154,690 (0.00%) | 837,400 (-0.39%) | 131,800 (-10.28%) |
| 2026/01/14 | 222 (-1.33%) | 153,800 (+91.29%) | 154,690 (0.00%) | 840,700 (+2.10%) | 146,900 (+5.61%) |
| 2026/01/13 | 225 (+0.45%) | 80,400 (-44.89%) | 154,690 (0.00%) | 823,400 (+0.98%) | 139,100 (-18.70%) |
| 2026/01/09 | 224 (+0.90%) | 145,900 (-16.87%) | 154,690 (0.00%) | 815,400 (-1.00%) | 171,100 (-3.71%) |
| 2026/01/08 | 222 (+0.45%) | 175,500 (-20.70%) | 154,690 (0.00%) | 823,600 (+4.44%) | 177,700 (+4.59%) |
| 2026/01/07 | 221 (+0.91%) | 221,300 (+78.90%) | 154,690 (0.00%) | 788,600 (+0.99%) | 169,900 (-5.87%) |
| 2026/01/06 | 219 (+1.39%) | 123,700 (+54.82%) | 154,690 (0.00%) | 780,900 (+0.63%) | 180,500 (+2.73%) |
| 2026/01/05 | 216 (+1.89%) | 79,900 (-36.49%) | 154,690 (0.00%) | 776,000 (-0.44%) | 175,700 (-5.49%) |
| 2025/12/30 | 212 (-1.85%) | 125,800 (-15.85%) | 154,690 (0.00%) | 779,400 (-0.38%) | 185,900 (+12.39%) |
| 2025/12/29 | 216 (+6.40%) | 149,500 (-76.99%) | 154,690 (0.00%) | 782,400 (-7.97%) | 165,400 (-0.96%) |
| 2025/12/26 | 203 (-5.58%) | 649,600 (+107.47%) | 154,690 (-11.30%) | 850,200 (+0.79%) | 167,000 (-3.69%) |
| 2025/12/25 | 215 (+7.50%) | 313,100 (+74.82%) | 174,390 (0.00%) | 843,500 (-3.46%) | 173,400 (+0.87%) |
| 2025/12/24 | 200 (+1.52%) | 179,100 (-15.68%) | 174,390 (0.00%) | 873,700 (+0.91%) | 171,900 (-11.94%) |
| 2025/12/23 | 197 (-0.51%) | 212,400 (+6.73%) | 174,390 (0.00%) | 865,800 (-2.42%) | 195,200 (-13.40%) |
| 2025/12/22 | 198 (-2.46%) | 199,000 (-30.64%) | 174,390 (0.00%) | 887,300 (+0.70%) | 225,400 (-17.28%) |
| 2025/12/19 | 203 (-2.87%) | 286,900 (-30.65%) | 174,390 (0.00%) | 881,100 (+1.07%) | 272,500 (-23.20%) |
| 2025/12/18 | 209 (-0.48%) | 413,700 (-45.89%) | 174,390 (0.00%) | 871,800 (-10.66%) | 354,800 (-39.44%) |
| 2025/12/17 | 210 (-0.94%) | 764,600 (-87.95%) | 174,390 (-8.83%) | 975,800 (+14.22%) | 585,900 (-48.09%) |
| 2025/12/16 | 212 (-16.54%) | 6,347,300 (+160.67%) | 191,290 (0.00%) | 854,300 (+8.34%) | 1,128,600 (+2.42%) |
| 2025/12/15 | 254 (+2.83%) | 2,435,000 (-73.04%) | 191,290 (-13.91%) | 788,500 (+32.21%) | 1,101,900 (+74.93%) |
| 2025/12/12 | 247 (+17.06%) | 9,032,500 (+221.50%) | 222,190 (-33.27%) | 596,400 (+31.92%) | 629,900 (+44.47%) |
| 2025/12/11 | 211 (+9.33%) | 2,809,500 (+614.52%) | 332,990 (+5.05%) | 452,100 (-11.09%) | 436,000 (-1.16%) |
| 2025/12/10 | 193 (+6.63%) | 393,200 (+139.61%) | 316,990 (0.00%) | 508,500 (+4.09%) | 441,100 (0.00%) |
| 2025/12/09 | 181 (+5.23%) | 164,100 (+236.96%) | 316,990 (0.00%) | 488,500 (-1.63%) | 441,100 (+0.30%) |
| 2025/12/08 | 172 (+0.58%) | 48,700 (-50.86%) | 316,990 (-4.17%) | 496,600 (-0.82%) | 439,800 (+2.02%) |
| 2025/12/05 | 171 (+1.18%) | 99,100 (+107.32%) | 330,790 (0.00%) | 500,700 (-0.71%) | 431,100 (-0.96%) |
| 2025/12/04 | 169 (-0.59%) | 47,800 (-81.55%) | 330,790 (0.00%) | 504,300 (+2.48%) | 435,300 (+0.18%) |
| 2025/12/03 | 170 (-2.86%) | 259,100 (+174.47%) | 330,790 (0.00%) | 492,100 (+0.20%) | 434,500 (-4.92%) |
| 2025/12/02 | 175 (-1.69%) | 94,400 (-31.40%) | 330,790 (-6.13%) | 491,100 (+1.61%) | 457,000 (-4.69%) |
| 2025/12/01 | 178 (+2.89%) | 137,600 (+66.79%) | 352,390 (-8.25%) | 483,300 (+0.54%) | 479,500 (-1.13%) |
| 2025/11/28 | 173 (+1.76%) | 82,500 (+7.56%) | 384,090 (0.00%) | 480,700 (-1.46%) | 485,000 (-0.76%) |
| 2025/11/27 | 170 (+1.19%) | 76,700 (+46.10%) | 384,090 (-7.58%) | 487,800 (-0.69%) | 488,700 (-2.08%) |
| 2025/11/26 | 168 (+2.44%) | 52,500 (-7.24%) | 415,590 (-4.26%) | 491,200 (+2.12%) | 499,100 (-0.38%) |
| 2025/11/25 | 164 (-1.20%) | 56,600 (+3.47%) | 434,090 (0.00%) | 481,000 (-3.43%) | 501,000 (-0.63%) |
| 2025/11/21 | 166 (-0.60%) | 54,700 (-12.06%) | 434,090 (0.00%) | 498,100 (-3.88%) | 504,200 (-4.85%) |
| 2025/11/20 | 167 (-0.60%) | 62,200 (-34.11%) | 434,090 (-4.36%) | 518,200 (+2.80%) | 529,900 (+1.28%) |
| 2025/11/19 | 168 (+1.20%) | 94,400 (-7.81%) | 453,890 (0.00%) | 504,100 (-4.02%) | 523,200 (-4.61%) |
| 2025/11/18 | 166 (-0.60%) | 102,400 (+26.58%) | 453,890 (-8.98%) | 525,200 (-1.74%) | 548,500 (-1.67%) |
| 2025/11/17 | 167 (-1.18%) | 80,900 (-43.27%) | 498,690 (0.00%) | 534,500 (-4.28%) | 557,800 (-2.74%) |
| 2025/11/14 | 169 (+1.81%) | 142,600 (+10.29%) | 498,690 (-10.18%) | 558,400 (-2.85%) | 573,500 (-0.61%) |
| 2025/11/13 | 166 (-1.78%) | 129,300 (-18.22%) | 555,190 (-1.44%) | 574,800 (+0.90%) | 577,000 (-0.65%) |
| 2025/11/12 | 169 (+4.32%) | 158,100 (+37.00%) | 563,290 (-4.75%) | 569,700 (-3.77%) | 580,800 (+0.92%) |
| 2025/11/11 | 162 (-0.61%) | 115,400 (-47.83%) | 591,390 (-2.12%) | 592,000 (-2.00%) | 575,500 (+2.90%) |
| 2025/11/10 | 163 (+1.88%) | 221,200 (-47.40%) | 604,190 (+0.13%) | 604,100 (-4.91%) | 559,300 (+48.08%) |
| 2025/11/07 | 160 (-3.03%) | 420,500 (-85.50%) | 603,390 (0.00%) | 635,300 (+41.93%) | 377,700 (+3.71%) |
| 2025/11/06 | 165 (+1.23%) | 2,899,400 (+2,066.97%) | 603,390 (+58.79%) | 447,600 (-1.08%) | 364,200 (+4.96%) |
| 2025/11/05 | 163 (-1.81%) | 133,800 (-50.59%) | 379,990 (+2.90%) | 452,500 (+6.97%) | 347,000 (+7.36%) |
| 2025/11/04 | 166 (-5.68%) | 270,800 (+65.63%) | 369,290 (+59.38%) | 423,000 (0.00%) | 323,200 (0.00%) |
| 2025/10/31 | 176 (+0.57%) | 163,500 (-55.89%) | 231,700 (0.00%) | 423,000 (-2.15%) | 323,200 (+17.48%) |
| 2025/10/30 | 175 (-10.71%) | 370,700 (+114.90%) | 231,700 (+32.86%) | 432,300 (-6.55%) | 275,100 (-0.83%) |
| 2025/10/29 | 196 (-2.97%) | 172,500 (-77.25%) | 174,400 (0.00%) | 462,600 (+3.10%) | 277,400 (-0.18%) |
| 2025/10/28 | 202 (+1.00%) | 758,400 (+1,007.15%) | 174,400 (0.00%) | 448,700 (-4.80%) | 277,900 (-0.07%) |
| 2025/10/27 | 200 (-0.50%) | 68,500 (-23.80%) | 174,400 (0.00%) | 471,300 (+1.92%) | 278,100 (+0.18%) |
| 2025/10/24 | 201 (-2.43%) | 89,900 (+76.27%) | 174,400 (0.00%) | 462,400 (-0.13%) | 277,600 (0.00%) |
| 2025/10/23 | 206 (-0.48%) | 51,000 (-60.16%) | 174,400 (0.00%) | 463,000 (+0.02%) | 277,600 (0.00%) |
| 2025/10/22 | 207 (+0.98%) | 128,000 (-20.55%) | 174,400 (0.00%) | 462,900 (+1.03%) | 277,600 (-0.50%) |
| 2025/10/21 | 205 (+1.49%) | 161,100 (-73.96%) | 174,400 (0.00%) | 458,200 (-10.00%) | 279,000 (-3.46%) |
| 2025/10/20 | 202 (-2.88%) | 618,600 (-81.66%) | 174,400 (0.00%) | 509,100 (+10.43%) | 289,000 (+3.77%) |
| 2025/10/17 | 208 (+10.05%) | 3,372,800 (+1,262.75%) | 174,400 (0.00%) | 461,000 (+0.94%) | 278,500 (0.00%) |
| 2025/10/16 | 189 (-1.05%) | 247,500 (+89.22%) | 174,400 (0.00%) | 456,700 (-1.76%) | 278,500 (-2.28%) |
| 2025/10/15 | 191 (-3.05%) | 130,800 (-42.66%) | 174,400 (0.00%) | 464,900 (+0.35%) | 285,000 (-2.83%) |
| 2025/10/14 | 197 (-5.74%) | 228,100 (-75.69%) | 174,400 (0.00%) | 463,300 (-4.20%) | 293,300 (+0.62%) |
| 2025/10/10 | 209 (-6.70%) | 938,200 (-73.74%) | 174,400 (0.00%) | 483,600 (+3.00%) | 291,500 (-0.85%) |
| 2025/10/09 | 224 (+11.44%) | 3,572,900 (+23.55%) | 174,400 (0.00%) | 469,500 (-7.03%) | 294,000 (+0.72%) |
| 2025/10/08 | 201 (+4.69%) | 2,891,800 (+1,178.43%) | 174,400 (0.00%) | 505,000 (+16.39%) | 291,900 (-0.41%) |
| 2025/10/07 | 192 (+2.13%) | 226,200 (-73.65%) | 174,400 (0.00%) | 433,900 (-4.34%) | 293,100 (-3.62%) |
| 2025/10/06 | 188 (-9.18%) | 858,400 (-81.91%) | 174,400 (0.00%) | 453,600 (-6.88%) | 304,100 (+3.12%) |
| 2025/10/03 | 207 (+26.22%) | 4,744,800 (+1,198.88%) | 174,400 (0.00%) | 487,100 (-0.71%) | 294,900 (-7.32%) |
| 2025/10/02 | 164 (-7.34%) | 365,300 (-88.93%) | 174,400 (0.00%) | 490,600 (+17.37%) | 318,200 (+179.86%) |
| 2025/10/01 | 177 (0.00%) | 3,299,700 (+1,632.13%) | 174,400 | 418,000 (-4.94%) | 113,700 (-16.09%) |
| 2025/09/30 | 177 (-3.28%) | 190,500 (-11.89%) | 0 | 439,700 (+5.60%) | 135,500 (-3.97%) |
| 2025/09/29 | 183 (-5.67%) | 216,200 (-55.84%) | 0 | 416,400 (-12.81%) | 141,100 (-10.18%) |
| 2025/09/26 | 194 (+5.43%) | 489,600 (+14.85%) | 0 | 477,600 (-4.19%) | 157,100 (-17.49%) |
| 2025/09/25 | 184 (-8.00%) | 426,300 (-49.13%) | 0 | 498,500 (-8.85%) | 190,400 (-19.25%) |
| 2025/09/24 | 200 (0.00%) | 838,100 (+15.57%) | 0 | 546,900 (0.00%) | 235,800 (0.00%) |
| 2025/09/22 | 200 (-11.50%) | 725,200 (-78.50%) | 0 | 546,900 (-8.73%) | 235,800 (-3.48%) |
| 2025/09/19 | 226 (+0.44%) | 3,373,000 (-3.86%) | 0 | 599,200 (-9.76%) | 244,300 (-31.40%) |
| 2025/09/18 | 225 (-2.60%) | 3,508,500 (+2.41%) | 0 | 664,000 (+25.52%) | 356,100 (+31.35%) |
| 2025/09/17 | 231 (+27.62%) | 3,426,000 (+108.90%) | 0 | 529,000 (-34.59%) | 271,100 (-64.88%) |
| 2025/09/16 | 181 (-10.84%) | 1,640,000 (-81.02%) | 0 (-100.00%) | 808,800 (0.00%) | 772,000 (0.00%) |
| 2025/09/12 | 203 (+26.88%) | 8,641,100 (+30,871.68%) | 100,000 | 808,800 (+473.21%) | 772,000 (+2,358.60%) |
| 2025/09/11 | 160 (-1.84%) | 27,900 (+217.05%) | 0 | 141,100 (0.00%) | 31,400 (0.00%) |
| 2025/09/10 | 163 (+1.24%) | 8,800 (-57.07%) | 0 | 141,100 (0.00%) | 31,400 (0.00%) |
| 2025/09/09 | 161 (0.00%) | 20,500 (+184.72%) | 0 | 141,100 (0.00%) | 31,400 (0.00%) |
| 2025/09/08 | 161 (0.00%) | 7,200 (-33.33%) | 0 | 141,100 (0.00%) | 31,400 (0.00%) |
| 2025/09/05 | 161 (0.00%) | 10,800 (-63.88%) | 0 | 141,100 (+21.95%) | 31,400 (-29.28%) |
| 2025/09/04 | 161 | 29,900 | 0 | 115,700 | 44,400 |
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 | モルガン・スタンレーMUFG証券株式会社 | 個人#1 | 大和証券株式会社 |
|---|---|---|---|
| 2025/12/26 | 76,590 / 0.47% -19,700 (-20.46%) / △0.12pt | - | 78,100 / 0.48% |
| 2025/12/17 | 96,290 / 0.59% -16,900 (-14.93%) / △0.10pt | - | 78,100 / 0.48% |
| 2025/12/15 | 113,190 / 0.69% | - | 78,100 / 0.48% -30,900 (-28.35%) / △0.19pt |
| 2025/12/12 | 113,190 / 0.69% | - | 109,000 / 0.67% -110,800 (-50.41%) / △0.68pt |
| 2025/12/11 | 113,190 / 0.69% | - | 219,800 / 1.35% +16,000 (+7.85%) / +0.10pt |
| 2025/12/08 | 113,190 / 0.69% -13,800 (-10.87%) / △0.09pt | - | 203,800 / 1.25% |
| 2025/12/02 | 126,990 / 0.78% | - | 203,800 / 1.25% -21,600 (-9.58%) / △0.13pt |
| 2025/12/01 | 126,990 / 0.78% | - | 225,400 / 1.38% -31,700 (-12.33%) / △0.20pt |
| 2025/11/27 | 126,990 / 0.78% -14,500 (-10.25%) / △0.09pt | - | 257,100 / 1.58% -17,000 (-6.20%) / △0.10pt |
| 2025/11/26 | 141,490 / 0.87% -18,500 (-11.56%) / △0.11pt | - | 274,100 / 1.68% |
| 2025/11/20 | 159,990 / 0.98% | - | 274,100 / 1.68% -19,800 (-6.74%) / △0.13pt |
| 2025/11/18 | 159,990 / 0.98% -9,600 (-5.66%) / △0.06pt | - | 293,900 / 1.81% -35,200 (-10.70%) / △0.21pt |
| 2025/11/14 | 169,590 / 1.04% -37,100 (-17.95%) / △0.23pt | - | 329,100 / 2.02% -19,400 (-5.57%) / △0.12pt |
| 2025/11/13 | 206,690 / 1.27% -8,100 (-3.77%) / △0.05pt | - | 348,500 / 2.14% |
| 2025/11/12 | 214,790 / 1.32% -28,100 (-11.57%) / △0.17pt | - | 348,500 / 2.14% |
| 2025/11/11 | 242,890 / 1.49% -12,800 (-5.01%) / △0.08pt | - | 348,500 / 2.14% |
| 2025/11/10 | 255,690 / 1.57% -22,300 (-8.02%) / △0.14pt | - | 348,500 / 2.14% +23,100 (+7.10%) / +0.14pt |
| 2025/11/06 | 277,990 / 1.71% +205,700 (+284.55%) / +1.27pt | - | 325,400 / 2.00% +17,700 (+5.75%) / +0.11pt |
| 2025/11/05 | 72,290 / 0.44% -12,000 (-14.24%) / △0.07pt | - | 307,700 / 1.89% +22,700 (+7.96%) / +0.14pt |
| 2025/11/04 | 84,290 / 0.51% +84,290 / +0.51% | - | 285,000 / 1.75% +53,300 (+23.00%) / +0.33pt |
| 2025/10/30 | - | - | 231,700 / 1.42% +57,300 (+32.86%) / +0.35pt |
| 2025/10/01 | - | - | 174,400 / 1.07% +174,400 / +1.07% |
| 2025/09/16 | - | 報告義務消滅 | - |
| 2025/09/12 | - | 100,000 / 0.61% | - |
【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。