業者利息で支払ってきた返済を利息制限法で再計算し直したものの具体例
別紙1は、ABCクレジットで平成12年2月5日に30万円を利息29.2パーセントで借りて返済を続けた事例について、現在額を算出したもの。
現在額は、45万8044円である。
別紙2は、同事例を利息制限法で再計算したもの。
現在額は、29万7875円である。すなわち、16万円ほど借金が減額されることになる。
| 別紙1 | 業者利息 | (ABCクレジット) | |||||||
| 番号 | 取引日 | 借入額 | 返済額 | 日数 | 年利率 | 利息額 | 未払利息 | 元本充当額 | 残元金 |
| 1 | 12/2/5 | \300,000 | 0.292 | \300,000 | |||||
| 2 | 12/2/25 | \15,000 | 20 | 0.292 | \4,800 | \0 | \10,200 | \289,800 | |
| 3 | 12/3/25 | \15,000 | 29 | 0.292 | \6,723 | \0 | \8,277 | \281,523 | |
| 4 | 12/4/20 | \15,000 | 26 | 0.292 | \5,856 | \0 | \9,144 | \272,379 | |
| 5 | 12/5/25 | \15,000 | 35 | 0.292 | \7,627 | \0 | \7,373 | \265,006 | |
| 6 | 12/6/25 | \15,000 | 31 | 0.292 | \6,572 | \0 | \8,428 | \256,578 | |
| 7 | 12/7/24 | \15,000 | 29 | 0.292 | \5,953 | \0 | \9,047 | \247,530 | |
| 8 | 12/8/25 | \15,000 | 32 | 0.292 | \6,337 | \0 | \8,663 | \238,867 | |
| 9 | 12/9/25 | \15,000 | 31 | 0.292 | \5,924 | \0 | \9,076 | \229,791 | |
| 10 | 12/10/25 | \15,000 | 30 | 0.292 | \5,515 | \0 | \9,485 | \220,306 | |
| 11 | 12/11/23 | \225,417 | 29 | 0.292 | \5,111 | \0 | \220,306 | \0 | |
| 12 | 12/12/25 | \500,000 | 32 | 0.292 | \0 | \0 | \0 | \500,000 | |
| 13 | 13/1/25 | \20,000 | 31 | 0.292 | \12,400 | \0 | \7,600 | \492,400 | |
| 14 | 13/2/24 | \20,000 | 30 | 0.292 | \11,818 | \0 | \8,182 | \484,218 | |
| 15 | 13/3/25 | \20,000 | 29 | 0.292 | \11,234 | \0 | \8,766 | \475,452 | |
| 16 | 13/4/25 | \20,000 | 31 | 0.292 | \11,791 | \0 | \8,209 | \467,243 | |
| 17 | 13/5/25 | \20,000 | 30 | 0.292 | \11,214 | \0 | \8,786 | \458,457 | |
| 18 | 13/6/22 | \20,000 | 28 | 0.292 | \10,269 | \0 | \9,731 | \448,726 | |
| 19 | 13/7/25 | \20,000 | 33 | 0.292 | \11,846 | \0 | \8,154 | \440,572 | |
| 20 | 13/8/25 | \20,000 | 31 | 0.292 | \10,926 | \0 | \9,074 | \431,499 | |
| 21 | 13/9/24 | \20,000 | 30 | 0.292 | \10,356 | \0 | \9,644 | \421,855 | |
| 22 | 13/10/25 | \20,000 | 31 | 0.292 | \10,462 | \0 | \9,538 | \412,317 | |
| 23 | 13/11/25 | \20,000 | 31 | 0.292 | \10,225 | \0 | \9,775 | \402,542 | |
| 24 | 13/12/23 | \20,000 | 28 | 0.292 | \9,017 | \0 | \10,983 | \391,559 | |
| 25 | 14/1/25 | \401,896 | 33 | 0.292 | \10,337 | \0 | \391,559 | \0 | |
| 26 | 14/2/25 | \700,000 | 31 | 0.292 | \0 | \0 | \0 | \700,000 | |
| 27 | 14/3/24 | \30,000 | 27 | 0.292 | \15,120 | \0 | \14,880 | \685,120 | |
| 28 | 14/4/23 | \30,000 | 30 | 0.292 | \16,443 | \0 | \13,557 | \671,563 | |
| 29 | 14/5/25 | \30,000 | 32 | 0.292 | \17,192 | \0 | \12,808 | \658,755 | |
| 30 | 14/6/25 | \30,000 | 31 | 0.292 | \16,337 | \0 | \13,663 | \645,092 | |
| 31 | 14/7/24 | \30,000 | 29 | 0.292 | \14,966 | \0 | \15,034 | \630,058 | |
| 32 | 14/8/25 | \30,000 | 32 | 0.292 | \16,129 | \0 | \13,871 | \616,188 | |
| 33 | 14/9/25 | \30,000 | 31 | 0.292 | \15,281 | \0 | \14,719 | \601,469 | |
| 34 | 14/10/22 | \30,000 | 27 | 0.292 | \12,992 | \0 | \17,008 | \584,461 | |
| 35 | 14/11/25 | \30,000 | 34 | 0.292 | \15,897 | \0 | \14,103 | \570,358 | |
| 36 | 14/12/25 | \30,000 | 30 | 0.292 | \13,689 | \0 | \16,311 | \554,047 | |
| 37 | 15/1/23 | \30,000 | 29 | 0.292 | \12,854 | \0 | \17,146 | \536,901 | |
| 38 | 15/2/25 | \30,000 | 33 | 0.292 | \14,174 | \0 | \15,826 | \521,075 | |
| 39 | 15/3/25 | \30,000 | 28 | 0.292 | \11,672 | \0 | \18,328 | \502,747 | |
| 40 | 15/4/21 | \34,300 | 27 | 0.292 | \10,859 | \0 | \23,441 | \479,306 | |
| 41 | 15/5/25 | \34,300 | 34 | 0.292 | \13,037 | \0 | \21,263 | \458,044 | |
| 別紙2 | 利息制限法 | (ABCクレジット) | |||||||
| 番号 | 取引日 | 借入額 | 返済額 | 日数 | 年利率 | 利息額 | 未払利息 | 元本充当額 | 残元金 |
| 1 | 12/2/5 | \300,000 | 1.8 | \300,000 | |||||
| 2 | 12/2/25 | \15,000 | 20 | 0.18 | \29,589 | \14,589 | \0 | \314,589 | |
| 3 | 12/3/25 | \15,000 | 29 | 0.18 | \4,499 | \0 | \10,501 | \304,088 | |
| 4 | 12/4/20 | \15,000 | 26 | 0.18 | \3,899 | \0 | \11,101 | \292,987 | |
| 5 | 12/5/25 | \15,000 | 35 | 0.18 | \5,057 | \0 | \9,943 | \283,044 | |
| 6 | 12/6/25 | \15,000 | 31 | 0.18 | \4,327 | \0 | \10,673 | \272,371 | |
| 7 | 12/7/24 | \15,000 | 29 | 0.18 | \3,895 | \0 | \11,105 | \261,266 | |
| 8 | 12/8/25 | \15,000 | 32 | 0.18 | \4,123 | \0 | \10,877 | \250,389 | |
| 9 | 12/9/25 | \15,000 | 31 | 0.18 | \3,828 | \0 | \11,172 | \239,217 | |
| 10 | 12/10/25 | \15,000 | 30 | 0.18 | \3,539 | \0 | \11,461 | \227,756 | |
| 11 | 12/11/23 | \225,417 | 29 | 0.18 | \3,257 | \0 | \222,160 | \5,597 | |
| 12 | 12/12/25 | \500,000 | 32 | 0.18 | \88 | \88 | \0 | \505,685 | |
| 13 | 13/1/25 | \20,000 | 31 | 0.18 | \7,731 | \0 | \12,269 | \493,416 | |
| 14 | 13/2/24 | \20,000 | 30 | 0.18 | \7,300 | \0 | \12,700 | \480,716 | |
| 15 | 13/3/25 | \20,000 | 29 | 0.18 | \6,875 | \0 | \13,125 | \467,591 | |
| 16 | 13/4/25 | \20,000 | 31 | 0.18 | \7,148 | \0 | \12,852 | \454,739 | |
| 17 | 13/5/25 | \20,000 | 30 | 0.18 | \6,728 | \0 | \13,272 | \441,467 | |
| 18 | 13/6/22 | \20,000 | 28 | 0.18 | \6,096 | \0 | \13,904 | \427,562 | |
| 19 | 13/7/25 | \20,000 | 33 | 0.18 | \6,958 | \0 | \13,042 | \414,521 | |
| 20 | 13/8/25 | \20,000 | 31 | 0.18 | \6,337 | \0 | \13,663 | \400,858 | |
| 21 | 13/9/24 | \20,000 | 30 | 0.18 | \5,930 | \0 | \14,070 | \386,788 | |
| 22 | 13/10/25 | \20,000 | 31 | 0.18 | \5,913 | \0 | \14,087 | \372,701 | |
| 23 | 13/11/25 | \20,000 | 31 | 0.18 | \5,698 | \0 | \14,302 | \358,399 | |
| 24 | 13/12/23 | \20,000 | 28 | 0.18 | \4,949 | \0 | \15,051 | \343,348 | |
| 25 | 14/1/25 | \401,896 | 33 | 0.18 | \5,588 | \0 | \396,308 | \-52,961 | |
| 26 | 14/2/25 | \700,000 | 31 | 0.18 | \-810 | \-810 | \0 | \646,230 | |
| 27 | 14/3/24 | \30,000 | 27 | 0.18 | \8,605 | \0 | \21,395 | \624,834 | |
| 28 | 14/4/23 | \30,000 | 30 | 0.18 | \9,244 | \0 | \20,756 | \604,078 | |
| 29 | 14/5/25 | \30,000 | 32 | 0.18 | \9,533 | \0 | \20,467 | \583,611 | |
| 30 | 14/6/25 | \30,000 | 31 | 0.18 | \8,922 | \0 | \21,078 | \562,533 | |
| 31 | 14/7/24 | \30,000 | 29 | 0.18 | \8,045 | \0 | \21,955 | \540,578 | |
| 32 | 14/8/25 | \30,000 | 32 | 0.18 | \8,531 | \0 | \21,469 | \519,109 | |
| 33 | 14/9/25 | \30,000 | 31 | 0.18 | \7,936 | \0 | \22,064 | \497,045 | |
| 34 | 14/10/22 | \30,000 | 27 | 0.18 | \6,618 | \0 | \23,382 | \473,663 | |
| 35 | 14/11/25 | \30,000 | 34 | 0.18 | \7,942 | \0 | \22,058 | \451,605 | |
| 36 | 14/12/25 | \30,000 | 30 | 0.18 | \6,681 | \0 | \23,319 | \428,287 | |
| 37 | 15/1/23 | \30,000 | 29 | 0.18 | \6,125 | \0 | \23,875 | \404,412 | |
| 38 | 15/2/25 | \30,000 | 33 | 0.18 | \6,581 | \0 | \23,419 | \380,993 | |
| 39 | 15/3/25 | \30,000 | 28 | 0.18 | \5,261 | \0 | \24,739 | \356,254 | |
| 40 | 15/4/21 | \34,300 | 27 | 0.18 | \4,744 | \0 | \29,556 | \326,697 | |
| 41 | 15/5/25 | \34,300 | 34 | 0.18 | \5,478 | \0 | \28,822 | \297,875 | |