Well I thought I would post these weeks for archiving sake since Kaizou 10 skipped them, hope it's not a bother.
March 16th ~ March 22nd (Credit to Kaizou_10 / Negative Syndicate)
01. Kingdom #57 (469,614)
02. Golden Kamuy #21 (145,708)
03. Kimetsu no Yaiba #2 (124.523 / 2,547,228)
04. Kimetsu no Yaiba #1 (118,368 / 2,644,541)
05. Kimetsu no Yaiba #3 (116,739 / 2,510,402)
06. Kimetsu no Yaiba #4 (109,517 / 2,480,409)
07. Kimetsu no Yaiba #5 (108,817 / 2,470,564)
08. Kimetsu no Yaiba #19 (86,219 / 2,168,086)
09. Kimetsu no Yaiba #18 (77,454 / 2,425,798)
10. Kimetsu no Yaiba #17 (66,724 / 2,453,030)
11. Gotoubun no Hanayome Character Book Itsuki (63,543)
12. Kimetsu no Yaiba #16 (63,240 / 2,434,584)
13. Days #37 (63,158 / 63,316)
14. Kimetsu no Yaiba #15 (63,147 / 2,422,156)
15. Kimetsu no Yaiba #14 (62,875 / 2,420,917)
16. Kimetsu no Yaiba #13 (61,017 / 2,434,620)
17. Enen no Shouboutai #22 (59,951)
18. Kanojo, Okarishimasu #14 (57,818)
19. Tokyo 卍 Revengers #16 (53,986)
20. Yakusoku no Neverland #18 (53,009 / 427,549)
21. Boku no Hero Academia #26 (49,023 / 446,419)
22. Kyokou Suiri #12 (46,848)
23. Blue Lock #8 (39,713)
24. Tonikaku Kawaii #10 (37,681)
25. Mahoutsukai no Yome #13 (37,579 / 139,483)
26. Kindaichi Shounen no Jikenbo Gaiden Hannin-tachi no Jikenbo #8 (37,424)
27. Yuru Camp △ #10 (37,257 / 138,205)
28. Karakai Jouzu no Takagi-san #13 (35,712 / 96,454)
29. Runway de Waratte #15 (34,612)
30. Kimetsu no Yaiba #6 (34,210 / 2,392,805)
31. Haikyuu!! #42 (34,020 / 390,356)
32. Nobunana wo Koroshita Otoko〜Honnouji no Hen 431-nen-me no Shinjitsu〜 #7 (33,479)
33. Break Blade #18 (32,277)
34. Tsuiraku JK to Haijin Kyoushi #7 (31,916)
35. Souboutei Kowasubeshi #16 (30,827)
36. Ginga Eiyuu Densetsu #17 (28,301)
37. Danshi Koukousei wo Yashinaitai Oneesan no Hanashi #6 (26,820)
38. Kimetsu no Yaiba #12 (26,721 / 2,405,552)
39. Kimetsu no Yaiba #11 (26,464 / 2,409,298)
40. Kimetsu no Yaiba #10 (26,066 / 2,412,333)
41. Mieruko-chan #3 (25,685)
42. Kimetsu no Yaiba #9 (25,402 / 2,425,610)
43. Kimetsu no Yaiba #8 (25,330 / 2,424,877)
44. Shikkaku-mon no Saikyou Kenja〜Sekai Saikyou no Kenja ga Sara ni Tsuyoku Naru Tame ni Tensei Shimashita〜 #10 (24,892 / 78,911)
45. Kimetsu no Yaiba #7 (24,606 / 2,430,704)
46. Tensei Kenja no Isekai Life〜Dai Ni no Shokugyou wo Ete, Sekai Saikyou ni Narimashita〜 #7 (23,511 / 81,130)
47. Nobunaga no Chef #26 (22,662 / 23,438)
48. Sekai Saikyou no Kouei〜Meikyuu-koku no Shinjin Tansaku-sha〜 #3 (22,113)
49. Faiy Tail 100 Years Quest #5 (21,810 / 73,117)
50. Kawai Dakeja Nai Shikimori-san #4 (21,696 / 86,746)
March 23rd ~ March 29th (Credit to Kaizou_10 / Negative Syndicate)
01. Kimetsu no Yaiba #8 (188,811 / 2,613,688)
02. Kusuri-ya no Hitori Goto #6 (187,475)
03. Kimetsu no Yaiba #7 (187,382 / 2,618,086)
04. Kimetsu no Yaiba #9 (184,564 / 2,610,174)
05. Kimetsu no Yaiba #10 (183,639 / 2,595,972)
06. Kimetsu no Yaiba #11 (179,270 / 2,588,568)
07. Kimetsu no Yaiba #12 (178,509 / 2,584,061)
08. Tensei Shitara Slime Datta Ken #14 (162,198)
09. Kimetsu no Yaiba #6 (156,060 / 2,548,865)
10. Kimetsu no Yaiba #13 (138,552 / 2,573,172)
11. Kimetsu no Yaiba #14 (136,918 / 2,557,835)
12. Kimetsu no Yaiba #19 (131,608 / 2,299,694)
13. Kingdom #57 (128,612 / 598,226)
14. Kimetsu no Yaiba #15 (112,998 / 2,535,154)
15. Kimetsu no Yaiba #17 (112,995 / 2,566,025)
16. Kimetsu no Yaiba #16 (112,125 / 2,546,709)
17. Kimetsu no Yaiba #18 (107,610 / 2,533,408)
18. Hoozuki no Reitetsu #30 (93,047 / 95,147)
19. Kimetsu no Yaiba #3 (87,283 / 2,597,685)
20. Kimetsu no Yaiba #5 (86,840 / 2,557,404)
21. Kimetsu no Yaiba #4 (86,246 / 2,566,665)
22. Kimetsu no Yaiba #2 (84,338 / 2,631,566)
23. Giant Killing #54 (82,983 / 86,283)
24. Kindaichi 37-sai no Jikenbo #6 (73,967 / 75,754)
25. Kimetsu no Yaiba #1 (71,944 / 2,716,485)
26. Golden Kamuy #21 (68,169 / 213,877)
27. Saki #20 (52,550)
28. Overlord #13 (52,517 / 54,228)
29. Blue Period #7 (46,252 / 47,125)
30. Chiyuu Mahou no Machigatta Tsukai-kata〜Senjou wo Kakeru Kaifuku Youin〜 #6 (43,486 / 44,961)
31. Kounodori #30 (43,451 / 45,559)
32. Mushoku Tensei〜Isekai Ittar Honki Dasu〜 #12 (36,736 / 37,091)
33. Tensei Shitara Ken Deshita #7 (35,240)
34. Cool Doji Danshi #2 (34,201 / 49,861)
35. Coffee & Vanilla Black #2 (33,981)
36. Knight's & Magic #11 (32,735)
37. Yakumo-san wa Ezuke ga Shitai。#9 (32,393)
38. Kidou Senshi Gundam MSV-R Johnny Ridden no Kikan #20 (32,148)
39. Yakusoku no Neverland #18 (30,017 / 457,566)
40. Futari Solo Camp #5 (29,387 / 29,993)
41. Hidamari Sketch #10 (28,984)
42. Dragon Quest Retsuden Roto no Monshou〜Monshou wo Tsugu Mono-tachi e〜 #34 (26,818)
43. Tensei Shitara Slime Datta Ken Ibun Makoku Gurashi no Trinity #2 (26,771)
44. Marginal Operation #14 (26,693 / 27,105)
45. Fragile #17 (26,556 / 27,311)
46. Suteki no Kareshi #12 (25,963)
47. Tensei Shitara Slime Datta Ken Limited Edition #14 (25,726)
48. Battle Studies #22 (25,725 / 26,350)
49. Boku no Hero Academia #26 (25,265 / 471,684)
50. Takara-kuji 40-oku Atattandakedo Iseaki ni Ijuu Suru #7 (25,080 / 26,818)
March 30th ~ April 5th (Credit to Kaizou_10 / Negative Syndicate)
01. One Piece #96 (1,070,591)
02. Tensei Shitara Slime Datta Ken #14 (155,986 / 318,184)
03. Kusuriya no Hitori Goto #6 (80,283 / 267,758)
04. Dragon Ball Super #12 (80,078)
05. Cardcaptor Sakura Clear Card-hen #8 (74,329)
06. Black Clover #24 (69,994)
07. Dr. Stone #15 (65,114)
08. Fuuto Tantei #8 (57,822 / 58,628)
09. Kingdom #57 (53,991 / 652,217)
10. Kimetsu no Yaiba #6 (42,804 / 2,591,669)
11. Kimetsu no Yaiba #19 (41,276 / 2,340,970)
12. Kimetsu no Yaiba #14 (40,582 / 2,598,417)
13. Kimetsu no Yaiba #12 (37,091 / 2,621,152)
14. Kimetsu no Yaiba #11 (36,950 / 2,625,518)
15. Kimetsu no Yaiba #1 (36,467 / 2,752,952)
16. Kimetsu no Yaiba #16 (36,169 / 2,582,878)
17. Kimetsu no Yaiba #3 (36,049 / 2,633,734)
18. Kimetsu no Yaiba #15 (35,931 / 2,571,085)
19. Kimetsu no Yaiba #5 (35,743 / 2,593,147)
20. Kimetsu no Yaiba #13 (35,706 / 2,608,878)
21. Kimetsu no Yaiba #17 (35,287 / 2,601,312)
22. Kimetsu no Yaiba #4 (35,275 / 2,601,930)
23. Kimetsu no Yaiba #2 (34,874 / 2,666,440)
24. Kimetsu no Yaiba #10 (34,108 / 2,630,080)
25. Boku-tachi wa Benkyou ga Dekinai #16 (33,533)
26. Kimetsu no Yaiba #18 (32,897 / 2,566,305)
27. Kimetsu no Yaiba #9 (31,845 / 2,642,019)
28. Kimetsu no Yaiba #7 (31,144 / 2,649,230)
29. Kimetsu no Yaiba #8 (30,287 / 2,643,975)
30. Gakuen Babysitters #20 (27,810)
31. Hoozuki no Reitetsu #30 (27,565 / 122,712)
32. Kimetsu no Yaiba Official Fanbook Kisatsu-tai Kenbun-roku (27,387 / 900,932)
33. Golden Kamuy #21 (26,014 / 239,981)
34. Kono Oto Tomare! #22 (25,681)
35. Giant Killing #54 (25,578 / 111,861)
36. Yakusoku no Neverland #18 (24,330 / 481,896)
37. Yuragi-sou no Yuuna-san #21 (23,336)
38. Tensei Shitara Slime Datta Ken Ibun Makoku Gurashi no Trinity #2 (20,796 / 47,567)
39. Kindaichi 37-sai no Jikenbo #6 (20,683 / 96,437)
40. Boku no Hero Academia #26 (20,188 / 491,872)
41. Takane no Hana wa, Chirasaretai #1 (19,719)
42. Takane no Hana wa, Chirasaretai #2 (19,584)
43. Hidamari Sketch #10 (19,536 / 48,520)
44. Homura Sensei wa Tabun Motenai #3 (19,294)
45. Saki #20 (19,236 / 71,786)
46. Cardcaptor Sakura Clear Card-hen Special Edition #8 (18,849)
47. Honzuki no Gekokujou Shoki ni Naru Tame Niwa Shudan wo Erandeiraremasen Dai Ni Bu Hon no Tame Nara Miko ni Naru! #3 (18,731)
48. Darling in the FranXX #8 (18,199)
49. Coffee & Vanilla Black #2 (16,939 / 50,920)
50. Splatoon #11 (16,890 / 29,713)
April 6th ~ April 12th (Credit to Kaizou_10 / Negative Syndicate)
01. One Piece #96 (363,174 / 1,433,765)
02. Shingeki no Kyojin #31 (333,139)
03. Kimetsu no Yaiba #19 (147,035 / 2,488,005)
04. Kimetsu no Yaiba #18 (144,061 / 2,710,366)
05. Kimetsu no Yaiba #8 (134,073 / 2,778,048)
06. Kimetsu no Yaiba #7 (130,059 / 2,779,289)
07. Kimetsu no Yaiba #15 (124,955 / 2,696,040)
08. Kimetsu no Yaiba #16 (124,348 / 2,707,226)
09. Kimetsu no Yaiba #14 (124,025 / 2,722,442)
10. Kimetsu no Yaiba #11 (122,820 / 2,748,338)
11. Kimetsu no Yaiba #12 (122,743 / 2,743,895)
12. Kimetsu no Yaiba #17 (122,423 / 2,723,735)
13. Kimetsu no Yaiba #9 (120,050 / 2,762,069)
14. Kimetsu no Yaiba #13 (119,482 / 2,728,360)
15. Kimetsu no Yaiba #2 (119,228 / 2,785,668)
16. Kimetsu no Yaiba #10 (118,190 / 2,748,270)
17. Kimetsu no Yaiba #1 (115,474 / 2,868,426)
18. Kimetsu no Yaiba #3 (113,562 / 2,747,296)
19. Kimetsu no Yaiba #4 (112,917 / 2,714,847)
20. Kimetsu no Yaiba #6 (111,128 / 2,702,797)
21. Kimetsu no Yaiba #5 (110,969 / 2,704,116)
22. 100-nichi-go ni Shinu Wani (85,267)
23. Black Clover #24 (68,586 / 138,580)
24. Dragon Ball Super #12 (66,227 / 146,305)
25. Dr. Stone #15 (58,741 / 123,855)
26. Shingeki no Kyojin Special Edition #31 (45,359)
27. Mairimashita! Iruma-kun #16 (45,206)
28. 1-nichi Gaishutsu-roku Hanchou #8 (43,372 / 44,029)
29. Tensei Shitara Slime Datta Ken #14 (41,108 / 359,292)
30. Yowamushi Pedal #66 (37,861)
31. Beastars #18 (37,419)
32. Boku-tachi wa Benkyou ga Dekinai #16 (33,243 / 66,776)
33. Cardcaptor Sakura Clear Card-hen #8 (32,789 / 107,118)
34. Kusuriya no Hitori Goto #6 (31,982 / 299,740)
35. Kingdom #57 (29,948 / 682,165)
36. Gakuen Babysitters #20 (29,797 / 57,607)
37. Kenka Kagyou #13 (27,391 / 28,005)
38. Isekai Maou to Shoukan Shoujo no Dorei Majutsu #11 (24,245)
39. Legend #8 (23,488)
40. Kono Oto Tomare! #22 (22,569 / 48,250)
41. Dekiru Neko wa Kyou mo Yuuutsu #3 (22,457)
42. Sounan Desuka? #6 (21,512 / 21,808)
43. One Piece #95 (21,502 / 1,903,914)
44. Yuragi-sou no Yuuna-san #21 (20,824 / 44,160)
45. Yuusha Party wo Tsuihou Sareta Beast Tamer, Saikyou-shuu no Neko-mimi Shoujo to Deau #3 (17,377)
46. Youkai Apart no Yuuga na Nichijou #20 (17,109)
47. Darling in the FranXX #8 (16,719 / 34,918)
48. Boku no Hero Academia #26 (16,661 / 508,533)
49. Yoku Wakaranai Keredo Isekai ni Tensei Shita You Desu #1 (16,620)
50. Tatoeba Last Dungeon-mae no Mura no Shounen ga Joshou no Machi de Kurasu Youna Monogatari #5 (16,460)
–- Update From New Post Merge ---
I added the sales up from the last list and it was a little over 70 million iirc. Wikipedia has its sales set to 80 million though.
Wikipedia is the circulation number, so that also counts volumes that were printed but not sold.