為替介入によって円安傾向は減速した（８月から９月（介入直前）までは8.5%上昇、9月から10月までは1.4%）

8/13 - 9/13: 144.82-133.43 = 11.39 (8.5%)

Tuesday 13 September 20221 USD = 144.82 JPY

Saturday 13 August 20221 USD = 133.43 

9/13 - 10/13: 147-144=3 (1.4%)

Tuesday 11 October 20221 USD = 145.81 JPYUSD JPY rate for 11/10/2022Monday 10 October 20221 USD = 145.68 JPYUSD JPY rate for 10/10/2022Sunday 9 October 20221 USD = 145.39 JPYUSD JPY rate for 09/10/2022Saturday 8 October 20221 USD = 145.37 JPYUSD JPY rate for 08/10/2022Friday 7 October 20221 USD = 145.35 JPYUSD JPY rate for 07/10/2022Thursday 6 October 20221 USD = 145.03 JPYUSD JPY rate for 06/10/2022Wednesday 5 October 20221 USD = 144.50 JPYUSD JPY rate for 05/10/2022Tuesday 4 October 20221 USD = 144.17 JPYUSD JPY rate for 04/10/2022Monday 3 October 20221 USD = 144.54 JPYUSD JPY rate for 03/10/2022Sunday 2 October 20221 USD = 144.76 JPYUSD JPY rate for 02/10/2022Saturday 1 October 20221 USD = 144.74 JPYUSD JPY rate for 01/10/2022Friday 30 September 20221 USD = 145.03 JPYUSD JPY rate for 30/09/2022Thursday 29 September 20221 USD = 144.41 JPYUSD JPY rate for 29/09/2022Wednesday 28 September 20221 USD = 144.25 JPYUSD JPY rate for 28/09/2022Tuesday 27 September 20221 USD = 144.81 JPYUSD JPY rate for 27/09/2022Monday 26 September 20221 USD = 144.61 JPYUSD JPY rate for 26/09/2022Sunday 25 September 20221 USD = 143.46 JPYUSD JPY rate for 25/09/2022Saturday 24 September 20221 USD = 143.38 JPYUSD JPY rate for 24/09/2022Friday 23 September 20221 USD = 143.34 JPYUSD JPY rate for 23/09/2022Thursday 22 September 20221 USD = 142.43 JPYUSD JPY rate for 22/09/2022Wednesday 21 September 20221 USD = 144.43 JPYUSD JPY rate for 21/09/2022Tuesday 20 September 20221 USD = 143.67 JPYUSD JPY rate for 20/09/2022Monday 19 September 20221 USD = 143.22 JPYUSD JPY rate for 19/09/2022Sunday 18 September 20221 USD = 142.86 JPYUSD JPY rate for 18/09/2022Saturday 17 September 20221 USD = 142.96 JPYUSD JPY rate for 17/09/2022Friday 16 September 20221 USD = 142.93 JPYUSD JPY rate for 16/09/2022Thursday 15 September 20221 USD = 143.37 JPYUSD JPY rate for 15/09/2022Wednesday 14 September 20221 USD = 143.03 JPYUSD JPY rate for 14/09/2022Tuesday 13 September 20221 USD = 144.82 JPYUSD JPY rate for 13/09/2022Monday 12 September 20221 USD = 142.73 JPYUSD JPY rate for 12/09/2022Sunday 11 September 20221 USD = 142.64 JPYUSD JPY rate for 11/09/2022Saturday 10 September 20221 USD = 142.51 JPYUSD JPY rate for 10/09/2022Friday 9 September 20221 USD = 142.55 JPYUSD JPY rate for 09/09/2022Thursday 8 September 20221 USD = 144.02 JPYUSD JPY rate for 08/09/2022Wednesday 7 September 20221 USD = 144.07 JPYUSD JPY rate for 07/09/2022Tuesday 6 September 20221 USD = 143.30 JPYUSD JPY rate for 06/09/2022Monday 5 September 20221 USD = 140.46 JPYUSD JPY rate for 05/09/2022Sunday 4 September 20221 USD = 140.33 JPYUSD JPY rate for 04/09/2022Saturday 3 September 20221 USD = 140.20 JPYUSD JPY rate for 03/09/2022Friday 2 September 20221 USD = 140.15 JPYUSD JPY rate for 02/09/2022Thursday 1 September 20221 USD = 140.19 JPYUSD JPY rate for 01/09/2022Wednesday 31 August 20221 USD = 139.05 JPYUSD JPY rate for 31/08/2022Tuesday 30 August 20221 USD = 138.79 JPYUSD JPY rate for 30/08/2022Monday 29 August 20221 USD = 138.69 JPYUSD JPY rate for 29/08/2022Sunday 28 August 20221 USD = 137.87 JPYUSD JPY rate for 28/08/2022Saturday 27 August 20221 USD = 137.56 JPYUSD JPY rate for 27/08/2022Friday 26 August 20221 USD = 137.66 JPYUSD JPY rate for 26/08/2022Thursday 25 August 20221 USD = 136.52 JPYUSD JPY rate for 25/08/2022Wednesday 24 August 20221 USD = 137.06 JPYUSD JPY rate for 24/08/2022Tuesday 23 August 20221 USD = 136.67 JPYUSD JPY rate for 23/08/2022Monday 22 August 20221 USD = 137.44 JPYUSD JPY rate for 22/08/2022Sunday 21 August 20221 USD = 136.99 JPYUSD JPY rate for 21/08/2022Saturday 20 August 20221 USD = 136.89 JPYUSD JPY rate for 20/08/2022Friday 19 August 20221 USD = 136.86 JPYUSD JPY rate for 19/08/2022Thursday 18 August 20221 USD = 135.87 JPYUSD JPY rate for 18/08/2022Wednesday 17 August 20221 USD = 135.09 JPYUSD JPY rate for 17/08/2022Tuesday 16 August 20221 USD = 134.29 JPYUSD JPY rate for 16/08/2022Monday 15 August 20221 USD = 133.15 JPYUSD JPY rate for 15/08/2022Sunday 14 August 20221 USD = 133.51 JPYUSD JPY rate for 14/08/2022Saturday 13 August 20221 USD = 133.43 JPYUSD JPY rate for 13/08/2022Friday 12 August 20221 USD = 133.43 JPYUSD JPY rate for 12/08/2022Thursday 11 August 20221 USD = 132.96 JPYUSD JPY rate for 11/08/2022Wednesday 10 August 20221 USD = 132.83 JPYUSD JPY rate for 10/08/2022Tuesday 9 August 20221 USD = 135.08 JPYUSD JPY rate for 09/08/2022Monday 8 August 20221 USD = 135.00 JPYUSD JPY rate for 08/08/2022Sunday 7 August 20221 USD = 135.11 JPYUSD JPY rate for 07/08/2022Saturday 6 August 20221 USD = 135.00 JPYUSD JPY rate for 06/08/2022Friday 5 August 20221 USD = 134.93 JPYUSD JPY rate for 05/08/2022Thursday 4 August 20221 USD = 133.34 JPYUSD JPY rate for 04/08/2022Wednesday 3 August 20221 USD = 133.95 JPYUSD JPY rate for 03/08/2022Tuesday 2 August 20221 USD = 132.98 JPYUSD JPY rate for 02/08/2022Monday 1 August 20221 USD = 131.67 JPYUSD JPY rate for 01/08/2022Sunday 31 July 20221 USD = 133.32 JPYUSD JPY rate for 31/07/2022Saturday 30 July 20221 USD = 133.21 JPYUSD JPY rate for 30/07/2022Friday 29 July 20221 USD = 133.21 JPYUSD JPY rate for 29/07/2022Thursday 28 July 20221 USD = 134.35 JPYUSD JPY rate for 28/07/2022Wednesday 27 July 20221 USD = 136.53 JPYUSD JPY rate for 27/07/2022Tuesday 26 July 20221 USD = 136.85 JPYUSD JPY rate for 26/07/2022Monday 25 July 20221 USD = 136.57 JPYUSD JPY rate for 25/07/2022Sunday 24 July 20221 USD = 136.28 JPYUSD JPY rate for 24/07/2022Saturday 23 July 20221 USD = 136.18 JPYUSD JPY rate for 23/07/2022Friday 22 July 20221 USD = 136.24 JPYUSD JPY rate for 22/07/2022Thursday 21 July 20221 USD = 137.45 JPYUSD JPY rate for 21/07/2022Wednesday 20 July 20221 USD = 138.26 JPYUSD JPY rate for 20/07/2022Tuesday 19 July 20221 USD = 138.16 JPYUSD JPY rate for 19/07/2022Monday 18 July 20221 USD = 138.23 JPYUSD JPY rate for 18/07/2022Sunday 17 July 20221 USD = 138.46 JPYUSD JPY rate for 17/07/2022Saturday 16 July 20221 USD = 138.54 JPYUSD JPY rate for 16/07/2022Friday 15 July 20221 USD = 138.50 JPYUSD JPY rate for 15/07/2022Thursday 14 July 20221 USD = 139.02 JPYUSD JPY rate for 14/07/2022Wednesday 13 July 20221 USD = 137.43 JPYUSD JPY rate for 13/07/2022Tuesday 12 July 20221 USD = 136.86 JPYUSD JPY rate for 12/07/2022Monday 11 July 20221 USD = 137.37 JPYUSD JPY rate for 11/07/2022Sunday 10 July 20221 USD = 136.14 JPYUSD JPY rate for 10/07/2022Saturday 9 July 20221 USD = 136.10 JPYUSD JPY rate for 09/07/2022Friday 8 July 20221 USD = 136.10 JPYUSD JPY rate for 08/07/2022Thursday 7 July 20221 USD = 136.01 JPYUSD JPY rate for 07/07/2022Wednesday 6 July 20221 USD = 135.89 JPYUSD JPY rate for 06/07/2022Tuesday 5 July 20221 USD = 135.73 JPYUSD JPY rate for 05/07/2022Monday 4 July 20221 USD = 135.70 JPYUSD JPY rate for 04/07/2022Sunday 3 July 20221 USD = 135.16 JPYUSD JPY rate for 03/07/2022Saturday 2 July 20221 USD = 135.22 JPYUSD JPY rate for 02/07/2022Friday 1 July 20221 USD = 135.22 JPYUSD JPY rate for 01/07/2022Thursday 30 June 20221 USD = 135.73 JPYUSD JPY rate for 30/06/2022Wednesday 29 June 20221 USD = 136.55 JPYUSD JPY rate for 29/06/2022Tuesday 28 June 20221 USD = 136.14 JPYUSD JPY rate for 28/06/2022Monday 27 June 20221 USD = 135.36 JPYUSD JPY rate for 27/06/2022Sunday 26 June 20221 USD = 135.09 JPYUSD JPY rate for 26/06/2022Saturday 25 June 20221 USD = 135.20 JPYUSD JPY rate for 25/06/2022Friday 24 June 20221 USD = 135.20 JPYUSD JPY rate for 24/06/2022Thursday 23 June 20221 USD = 134.87 JPYUSD JPY rate for 23/06/2022Wednesday 22 June 20221 USD = 136.14 JPYUSD JPY rate for 22/06/2022Tuesday 21 June 20221 USD = 136.49 JPYUSD JPY rate for 21/06/2022Monday 20 June 20221 USD = 135.10 JPYUSD JPY rate for 20/06/2022Sunday 19 June 20221 USD = 135.19 JPYUSD JPY rate for 19/06/2022Saturday 18 June 20221 USD = 134.99 JPYUSD JPY rate for 18/06/2022Friday 17 June 20221 USD = 134.96 JPYUSD JPY rate for 17/06/2022Thursday 16 June 20221 USD = 132.65 JPYUSD JPY rate for 16/06/2022Wednesday 15 June 20221 USD = 134.17 JPYUSD JPY rate for 15/06/2022Tuesday 14 June 20221 USD = 135.43 JPYUSD JPY rate for 14/06/2022Monday 13 June 20221 USD = 134.30 JPYUSD JPY rate for 13/06/2022Sunday 12 June 20221 USD = 134.68 JPYUSD JPY rate for 12/06/2022Saturday 11 June 20221 USD = 134.42 JPYUSD JPY rate for 11/06/2022Friday 10 June 20221 USD = 134.39 JPYUSD JPY rate for 10/06/2022Thursday 9 June 20221 USD = 134.47 JPYUSD JPY rate for 09/06/2022Wednesday 8 June 20221 USD = 134.41 JPYUSD JPY rate for 08/06/2022Tuesday 7 June 20221 USD = 132.67 JPYUSD JPY rate for 07/06/2022Monday 6 June 20221 USD = 131.93 JPYUSD JPY rate for 06/06/2022Sunday 5 June 20221 USD = 130.82 JPYUSD JPY rate for 05/06/2022Saturday 4 June 20221 USD = 130.85 JPYUSD JPY rate for 04/06/2022Friday 3 June 20221 USD = 130.82 JPYUSD JPY rate for 03/06/2022Thursday 2 June 20221 USD = 129.87 JPYUSD JPY rate for 02/06/2022Wednesday 1 June 20221 USD = 130.12 JPYUSD JPY rate for 01/06/2022Tuesday 31 May 20221 USD = 128.74 JPYUSD JPY rate for 31/05/2022Monday 30 May 20221 USD = 127.61 JPYUSD JPY rate for 30/05/2022Sunday 29 May 20221 USD = 127.20 JPYUSD JPY rate for 29/05/2022Saturday 28 May 20221 USD = 127.10 JPYUSD JPY rate for 28/05/2022Friday 27 May 20221 USD = 127.11 JPYUSD JPY rate for 27/05/2022Thursday 26 May 20221 USD = 127.05 JPYUSD JPY rate for 26/05/2022Wednesday 25 May 20221 USD = 127.23 JPYUSD JPY rate for 25/05/2022Tuesday 24 May 20221 USD = 126.80 JPYUSD JPY rate for 24/05/2022Monday 23 May 20221 USD = 127.86 JPYUSD JPY rate for 23/05/2022Sunday 22 May 20221 USD = 127.96 JPYUSD JPY rate for 22/05/2022Saturday 21 May 20221 USD = 127.87 JPYUSD JPY rate for 21/05/2022Friday 20 May 20221 USD = 127.87 JPYUSD JPY rate for 20/05/2022Thursday 19 May 20221 USD = 127.74 JPYUSD JPY rate for 19/05/2022Wednesday 18 May 20221 USD = 128.30 JPYUSD JPY rate for 18/05/2022Tuesday 17 May 20221 USD = 129.41 JPYUSD JPY rate for 17/05/2022Monday 16 May 20221 USD = 129.01 JPYUSD JPY rate for 16/05/2022Sunday 15 May 20221 USD = 129.44 JPYUSD JPY rate for 15/05/2022Saturday 14 May 20221 USD = 129.20 JPYUSD JPY rate for 14/05/2022Friday 13 May 20221 USD = 129.26 JPYUSD JPY rate for 13/05/2022Thursday 12 May 20221 USD = 128.48 JPYUSD JPY rate for 12/05/2022Wednesday 11 May 20221 USD = 129.90 JPYUSD JPY rate for 11/05/2022Tuesday 10 May 20221 USD = 130.35 JPYUSD JPY rate for 10/05/2022Monday 9 May 20221 USD = 130.47 JPYUSD JPY rate for 09/05/2022Sunday 8 May 20221 USD = 130.68 JPYUSD JPY rate for 08/05/2022Saturday 7 May 20221 USD = 130.54 JPYUSD JPY rate for 07/05/2022Friday 6 May 20221 USD = 130.58 JPYUSD JPY rate for 06/05/2022Thursday 5 May 20221 USD = 130.11 JPYUSD JPY rate for 05/05/2022Wednesday 4 May 20221 USD = 129.49 JPYUSD JPY rate for 04/05/2022Tuesday 3 May 20221 USD = 130.10 JPYUSD JPY rate for 03/05/2022Monday 2 May 20221 USD = 130.16 JPYUSD JPY rate for 02/05/2022Sunday 1 May 20221 USD = 130.09 JPYUSD JPY rate for 01/05/2022Saturday 30 April 20221 USD = 129.85 JPYUSD JPY rate for 30/04/2022Friday 29 April 20221 USD = 129.85 JPYUSD JPY rate for 29/04/2022Thursday 28 April 20221 USD = 130.88 JPYUSD JPY rate for 28/04/2022Wednesday 27 April 20221 USD = 128.53 JPYUSD JPY rate for 27/04/2022Tuesday 26 April 20221 USD = 127.07 JPYUSD JPY rate for 26/04/2022Monday 25 April 20221 USD = 128.01 JPYUSD JPY rate for 25/04/2022Sunday 24 April 20221 USD = 128.77 JPYUSD JPY rate for 24/04/2022Saturday 23 April 20221 USD = 128.48 JPYUSD JPY rate for 23/04/2022Friday 22 April 20221 USD = 128.45 JPYUSD JPY rate for 22/04/2022Thursday 21 April 20221 USD = 128.33 JPYUSD JPY rate for 21/04/2022Wednesday 20 April 20221 USD = 127.99 JPYUSD JPY rate for 20/04/2022Tuesday 19 April 20221 USD = 129.30 JPYUSD JPY rate for 19/04/2022Monday 18 April 20221 USD = 127.06 JPYUSD JPY rate for 18/04/2022Sunday 17 April 20221 USD = 126.56 JPYUSD JPY rate for 17/04/2022Saturday 16 April 20221 USD = 126.44 JPYUSD JPY rate for 16/04/2022Friday 15 April 20221 USD = 126.44 JPY

https://www.exchangerates.org.uk/USD-JPY-exchange-rate-history.html