diff --git a/data/japan/covid_jpn.xlsx b/data/japan/covid_jpn.xlsx
index 934e42815..ca4c7f2d1 100644
Binary files a/data/japan/covid_jpn.xlsx and b/data/japan/covid_jpn.xlsx differ
diff --git a/data/japan/covid_jpn_prefecture.csv b/data/japan/covid_jpn_prefecture.csv
index 6c78c1036..8673c3f7d 100644
--- a/data/japan/covid_jpn_prefecture.csv
+++ b/data/japan/covid_jpn_prefecture.csv
@@ -18376,3 +18376,50 @@ Date,Prefecture,Positive,Tested,Discharged,Fatal,Hosp_require,Hosp_severe
 2021-04-12,Miyazaki,2020,25609,1938,22,53,0
 2021-04-12,Kagoshima,1922,76555,1836,28,82,0
 2021-04-12,Okinawa,10741,173748,9488,129,1130,9
+2021-04-13,Hokkaido,21898,475392,20271,783,868,18
+2021-04-13,Aomori,1196,28222,1044,20,132,0
+2021-04-13,Iwate,763,50349,652,30,81,1
+2021-04-13,Miyagi,7270,106300,6155,43,1020,15
+2021-04-13,Akita,341,8606,288,9,44,0
+2021-04-13,Yamagata,1242,40714,946,22,274,3
+2021-04-13,Fukushima,2830,164797,2429,118,283,10
+2021-04-13,Ibaraki,7160,27838,6720,129,311,7
+2021-04-13,Tochigi,4954,181633,4685,70,199,3
+2021-04-13,Gunma,5309,122018,4990,101,218,5
+2021-04-13,Saitama,34583,690124,32349,717,1517,30
+2021-04-13,Chiba,30911,505435,29355,594,962,15
+2021-04-13,Tokyo,126794,1859683,120929,1811,4054,41
+2021-04-13,Kanagawa,49756,739103,47814,799,1143,27
+2021-04-13,Niigata,1769,92107,1476,18,275,2
+2021-04-13,Toyama,1055,44759,921,29,105,3
+2021-04-13,Ishikawa,2073,63854,1877,66,128,4
+2021-04-13,Fukui,665,39855,566,27,72,1
+2021-04-13,Yamanashi,1029,33554,970,19,40,1
+2021-04-13,Nagano,3250,129448,2917,47,314,0
+2021-04-13,Gifu,5178,169753,4872,129,177,3
+2021-04-13,Shizuoka,5991,265041,5667,121,203,4
+2021-04-13,Aichi,28932,496727,26867,604,1461,8
+2021-04-13,Mie,3034,82920,2808,74,233,7
+2021-04-13,Shiga,3018,94551,2745,59,214,3
+2021-04-13,Kyoto,10323,188293,9529,174,639,4
+2021-04-13,Osaka,62046,1168871,50762,1227,9522,233
+2021-04-13,Hyogo,22897,325059,19765,607,2525,82
+2021-04-13,Nara,4636,106793,3885,57,694,13
+2021-04-13,Wakayama,1589,28952,1312,19,232,31
+2021-04-13,Tottori,308,53747,221,2,75,0
+2021-04-13,Shimane,293,18477,286,0,7,0
+2021-04-13,Okayama,2991,84188,2603,35,166,3
+2021-04-13,Hiroshima,5293,191990,5086,107,95,0
+2021-04-13,Yamaguchi,1468,71202,1382,43,43,0
+2021-04-13,Tokushima,736,34611,529,24,183,3
+2021-04-13,Kagawa,1001,55390,857,19,128,2
+2021-04-13,Ehime,1746,46172,1419,25,302,8
+2021-04-13,Kochi,946,7546,910,19,17,1
+2021-04-13,Fukuoka,19521,536384,18677,341,503,6
+2021-04-13,Saga,1288,33945,1218,13,76,0
+2021-04-13,Nagasaki,1674,82450,1598,39,37,0
+2021-04-13,Kumamoto,3551,58822,3452,74,25,3
+2021-04-13,Oita,1353,98316,1292,22,39,1
+2021-04-13,Miyazaki,2025,26120,1938,22,58,0
+2021-04-13,Kagoshima,1926,76814,1848,28,74,0
+2021-04-13,Okinawa,10866,174924,9590,130,1152,7
diff --git a/data/japan/covid_jpn_total.csv b/data/japan/covid_jpn_total.csv
index 6e64ab2d8..5533a41d3 100644
--- a/data/japan/covid_jpn_total.csv
+++ b/data/japan/covid_jpn_total.csv
@@ -1254,9 +1254,12 @@ Date,Location,Positive,Tested,Symptomatic,Asymptomatic,Sym-unknown,Hosp_require,
 4/11/2021,Domestic,500895,9821845,,,,29558,,520,,,461377,9379,0,0
 4/11/2021,Airport,2493,607745,,,,157,,0,,,2333,3,0,0
 4/11/2021,Returnee,15,829,,,,0,,0,,,15,0,0,0
-4/12/2021,Domestic,503774,9844311,,,,30327,,563,,,463547,9397,1129687,560905
+4/12/2021,Domestic,503774,9844311,,,,30327,,563,,,463547,9397,28413,70086
 4/12/2021,Airport,2497,609593,,,,140,,0,,,2354,3,0,0
 4/12/2021,Returnee,15,829,,,,0,,0,,,15,0,0,0
-4/13/2021,Domestic,506272,9916571,,,,29885,,596,,,466396,9422,0,0
+4/13/2021,Domestic,506272,9916571,,,,29885,,596,,,466396,9422,15075,40090
 4/13/2021,Airport,2515,612234,,,,153,,0,,,2359,3,0,0
 4/13/2021,Returnee,15,829,,,,0,,0,,,15,0,0,0
+4/14/2021,Domestic,509627,9981849,,,,30920,,608,,,468621,9466,0,0
+4/14/2021,Airport,2527,613321,,,,153,,0,,,2371,3,0,0
+4/14/2021,Returnee,15,829,,,,0,,0,,,15,0,0,0