Đại dịch COVID-19 tại Nhật Bản
Dòng thời gian

| Date> Date.Date | Hokkaidō> Hokkaidō.Hokkaidō | Honshū> Kantō.Kanagawa | Honshū> Kantō.Tokyo | Honshū> Kantō.Chiba | Honshū> Kantō.Saitama | Honshū> Kantō.Tochigi | Honshū> Chūbu.Nagano | Honshū> Chūbu.Aichi | Honshū> Chūbu.Ishikawa | Honshū> Chūbu.Gifu | Honshū> Kinki.Nara | Honshū> Kinki.Osaka | Honshū> Kinki.Mie | Honshū> Kinki.Kyoto | Honshū> Kinki.Wakayama | Shikoku> Shikoku.Tokushima | Kyūshū> Kyūshū.Fukuoka | Kyūshū> Kyūshū.Kumamoto | Okinawa> Okinawa.Okinawa | Other> Other.DiamondPrincess  Workers | Other> Other.Repatriated | Other> Other.Abroad | National  new> National  new.National  new | National  cumulative> National  cumulative.National  cumulative | Total  Tested> Total  Tested.Total  Tested | Domestic  Tested> Domestic  Tested.Domestic  Tested | Sources> Sources.Sources |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 2020-01-16 |  | (1) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1 (0, 1) | 1 (0, 1) |  |  |  |
| 2020-01-24 |  |  | (1) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1 (0, 1) | 2 (0, 2) |  |  |  |
| 2020-01-25 |  |  | (1) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1 (0, 1) | 3 (0, 3) |  |  |  |
| 2020-01-26 |  |  |  |  |  |  |  | (1) |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1 (0, 1) | 4 (0, 4) |  |  |  |
| 2020-01-28 | (1) |  |  |  |  |  |  | (1) |  |  | 1 |  |  |  |  |  |  |  |  |  |  |  | 3 (1, 2) | 7 (1, 6) |  |  |  |
| 2020-01-29 |  |  |  |  |  |  |  |  |  |  |  | 1 |  |  |  |  |  |  |  |  |  |  | 1 (1, 0) | 8 (2, 6) |  |  |  |
| 2020-01-30 |  |  | (1) |  |  |  |  |  |  |  |  |  | (1) | (1) |  |  |  |  |  |  | (3) |  | 6 (0, 6) | 14 (2, 12) |  |  |  |
| 2020-01-31 |  |  |  | 1 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (2) |  | 3 (1, 2) | 17 (3, 14) |  |  |  |
| 2020-02-01 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (3) |  | 3 (0, 3) | 20 (3, 17) |  |  |  |
| 2020-02-04 |  |  |  | (1) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (1) | (1) | 3 (0, 3) | 23 (3, 20) |  |  |  |
| 2020-02-05 |  |  |  | (1) |  |  |  |  |  |  |  |  |  | 1 |  |  |  |  |  |  |  |  | 2 (1, 1) | 25 (4, 21) |  |  |  |
| 2020-02-08 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (1) |  | 1 (0, 1) | 26 (4, 22) |  |  |  |
| 2020-02-11 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (2) |  | 2 (0, 2) | 28 (4, 24) |  |  |  |
| 2020-02-12 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1 |  |  | 1 (1, 0) | 29 (5, 24) |  |  |  |
| 2020-02-13 |  | 1 | 1 | 1 |  |  |  |  |  |  |  |  |  |  | 1 |  |  |  |  |  |  |  | 4 (4, 0) | 33 (9, 24) |  |  |  |
| 2020-02-14 | 1 | 1 | 2 |  |  |  |  | 1 |  |  |  |  |  |  | 1 |  |  |  | 1 |  | (1) |  | 8 (7, 1) | 41 (16,25) |  |  |  |
| 2020-02-15 |  |  | 8 |  |  |  |  | 1 |  |  |  |  |  |  | 3 |  |  |  |  |  |  |  | 12 (12,0) | 53 (28,25) |  |  |  |
| 2020-02-16 |  |  | 4 |  | 1 |  |  | 1 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 6 (6, 0) | 59 (34,25) | 1,251 | 487 |  |
| 2020-02-17 |  | 1 |  |  |  |  |  | 1 |  |  |  |  |  |  | 4 |  |  |  |  | 1 |  |  | 7 (7, 0) | 66 (40,25) | 1,287 | 523 |  |
| 2020-02-18 |  | 1 | 3 |  |  |  |  | 1 |  |  |  |  |  |  | 3 |  |  |  |  |  |  |  | 8 (8, 0) | 74 (48,25) | 1,296 | 532 |  |
| 2020-02-19 | 2 | 2 | 3 |  |  |  |  | 1 |  |  |  |  |  |  |  |  |  |  | 1 |  | (1) |  | 10 (9, 1) | 84 (58,26) | 1,432 | 603 |  |
| 2020-02-20 | 1 | 2 |  | 1 |  |  |  | 1 |  |  |  |  |  |  |  |  | 2 |  | 1 | 2 |  |  | 10 (10,0) | 94 (68,26) | 1,522 | 693 |  |
| 2020-02-21 | 3 | 3 | 3 | 1 | 1 |  |  | 2 | 1 |  |  |  |  |  |  |  |  | 1 |  |  |  |  | 15 (15,0) | 109 (83,26) |  |  |  |
| 2020-02-22 | 9 | 4 | 2 | 2 |  | 1 |  | 4 | 1 |  |  |  |  |  | 1 |  |  | 2 |  |  |  |  | 26 (26,0) | 135 (109,26) |  |  |  |
| 2020-02-23 | 9 |  |  | 1 |  |  |  | 2 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 12 (12,0) | 147 (121,26) |  |  |  |
| 2020-02-24 | 4 | 1 | 3 |  |  |  |  |  | 2 |  |  |  |  |  |  |  |  | 1 |  | 2 |  |  | 13 (13,0) | 160 (134,26) |  |  |  |
| 2020-02-25 | 5 |  |  |  |  |  | 1 | 3 |  |  |  |  |  |  |  | 1 |  | 1 |  |  |  |  | 11 (11,0) | 171 (145,26) |  |  |  |
| 2020-02-26 | 4 | 1 | 3 | 3 |  |  | 1 | 5 |  | 1 |  |  |  |  |  |  |  |  |  |  |  |  | 18 (18,0) | 189 (163,26) |  |  |  |
| Total (All) | 39 | 18 | 35 | 12 | 2 | 1 | 2 | 25 | 4 | 1 | 1 | 1 | 1 | 2 | 13 | 1 | 2 | 5 | 3 | 6 | 14 | 1 |  |  |  |  |  |
| Total (Domestic) | 38 | 17 | 32 | 10 | 2 | 1 | 2 | 23 | 4 | 1 | 1 | 1 | 0 | 1 | 13 | 1 | 2 | 5 | 3 | 6 | 0 | 0 |  |  |  |  |  |
| Total (China travel) | 1 | 1 | 3 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 1 |  |  |  |  |  |
| Date | Hokkaidō | Kanagawa | Tokyo | Chiba | Saitama | Tochigi | Nagano | Aichi | Ishikawa | Gifu | Nara | Osaka | Mie | Kyoto | Wakayama | Tokushima | Fukuoka | Kumamoto | Okinawa | DiamondPrincess  Workers | Repatriated | Abroad | National  new | National  cumulative | Total  Tested | Domestic  Tested | Sources |
| Date | Hokkaidō | Kantō | Kantō | Kantō | Kantō | Kantō | Chūbu | Chūbu | Chūbu | Chūbu | Kinki | Kinki | Kinki | Kinki | Kinki | Shikoku | Kyūshū | Kyūshū | Okinawa | Other | Other | Other | National  new | National  cumulative | Total  Tested | Domestic  Tested | Sources |
| Date | Hokkaidō | Honshū | Honshū | Honshū | Honshū | Honshū | Honshū | Honshū | Honshū | Honshū | Honshū | Honshū | Honshū | Honshū | Honshū | Shikoku | Kyūshū | Kyūshū | Okinawa | Other | Other | Other | National  new | National  cumulative | Total  Tested | Domestic  Tested | Sources |
Sources: 
Notes: ^ A single number enclosed in parenthesis indicates cases with China travel history.  A pair of numbers enclosed in parentheses, in the form of (A, B), indicates the number of cases without (A) and with (B) China travel history. 1 2  Excluding those repatriated.  ↑  Diagnosis made with a sample of the patient when the patient had already left Japan.  ↑  Medical examiner of the Diamond Princess cruise ship.  ↑  The patient died on 13 February.  ↑  Employee of the Ministry of Health, Labour and Welfare, working on the cruise ship.  ↑  Employees of the MHLW và Cabinet Secretariat working on the cruise ship.  ↑  One of the patients, from Hakodate, passed away on 25 February; the patient's test result turned out positive on 26 February.