| Pos | Video | Viewcount | | Published |
|---|
| 1. | NiziU 『Make you happy』 M/V | 260,940,070 | | 2020-06-29 |
| 2. | NiziU(니쥬) Debut Single『Step and a step』MV | 101,453,173 | | 2020-11-24 |
| 3. | NiziU(니쥬) 2nd Single 『Take a picture』 MV | 59,824,806 | | 2021-03-28 |
| 4. | NiziU 「Make you happy」 Performance Video(Korean ver.) | 43,314,128 | | 2020-07-15 |
| 5. | NiziU(니쥬) 2nd Single 『Poppin’ Shakin’』 MV | 40,840,917 | | 2021-04-06 |
| 6. | NiziU「Baby I'm a star」Dance Performance Video | 27,915,048 | | 2020-08-29 |
| 7. | NiziU "Dance The Night Away -Japanese ver.- (TWICE)" DANCE COVER | 21,490,922 | | 2020-08-01 |
| 8. | NiziU「Make you happy」Dance Performance Video | 15,469,816 | | 2020-08-22 |
| 9. | NiziU 「Make you happy」 featuring guide Video | 14,077,161 | | 2020-07-19 |
| 10. | [Nizi Project] Part 2 #8-1 | 6,467,468 | | 2020-07-10 |
| 11. | [Nizi Project] Part 2 #1-2 | 6,378,898 | | 2020-05-22 |
| 12. | [Nizi Project] Part 2 #10-1 | 6,094,473 | | 2020-07-24 |
| 13. | [NiziU LOG] #1 SUMMER Vlog | 5,912,561 | | 2020-09-21 |
| 14. | [Nizi Project] Part 2 #10-2 | 5,454,470 | | 2020-07-24 |
| 15. | [Nizi Project] Part 2 #7-2 | 5,302,120 | | 2020-07-03 |
| 16. | [Nizi Project] Part 2 #9-2 | 5,089,036 | | 2020-07-17 |
| 17. | [Nizi Project] Part 2 #4-2 | 5,016,375 | | 2020-06-12 |
| 18. | [Nizi Project] Part 2 #8-2 | 4,456,896 | | 2020-07-10 |
| 19. | NiziU 『Make you happy』 M/V Teaser 1 | 4,443,358 | | 2020-06-29 |
| 20. | [Nizi Project] Part 2 #2-1 | 4,285,260 | | 2020-05-29 |
| 21. | [Nizi Project] Part 2 #3-2 | 4,239,847 | | 2020-06-05 |
| 22. | [Nizi Project] Part 2 #9-1 | 4,203,194 | | 2020-07-17 |
| 23. | [Nizi Project] Part 2 #5-1 | 3,880,466 | | 2020-06-19 |
| 24. | [Nizi Project] Part 2 #1-1 | 3,749,601 | | 2020-05-22 |
| 25. | [Nizi Project] Part 2 #5-2 | 3,708,060 | | 2020-06-19 |
| 26. | NiziU(니쥬) Debut Single『Step and a step』Teaser2 | 3,502,095 | | 2020-11-23 |
| 27. | [Nizi Project] Part 2 #2-2 | 3,470,256 | | 2020-05-29 |
| 28. | [Nizi Project] Part 2 #3-1 | 3,356,083 | | 2020-06-05 |
| 29. | [Nizi Project] Part 2 #6-1 | 3,155,351 | | 2020-06-26 |
| 30. | [Nizi Project] Part 2 #4-1 | 3,126,260 | | 2020-06-12 |
| Show next 62 videos |
| 31. | [Nizi Project] Part 2 #6-2 | 2,979,164 | | 2020-06-26 |
| 32. | [Nizi Project] Who’s your mama? (feat. Jessi)/J.Y. Park | 2,967,380 | | 2020-06-13 |
| 33. | NiziU 『Make you happy』 M/V Teaser 2 | 2,717,561 | | 2020-06-29 |
| 34. | NiziU 「Make you happy」M/V MAKING FILM | 2,629,706 | | 2020-07-30 |
| 35. | NiziU(니쥬) Debut Single『Step and a step』Teaser 1 | 2,622,123 | | 2020-11-21 |
| 36. | [NiziU LOG] Q＆A Vlog | 2,519,200 | | 2020-11-20 |
| 37. | [Nizi Project] Part 2 #7-1 | 2,507,656 | | 2020-07-03 |
| 38. | NiziU JACKET MAKING FILM | 2,373,068 | | 2020-07-06 |
| 39. | NiziU official autograph event Day 1 | 2,366,990 | | 2020-07-16 |
| 40. | [We NiziU!~We need U!~] Teaser1 | 2,330,442 | | 2020-10-27 |
| 41. | NiziUxCoca-Cola Making Movie | 2,144,302 | | 2021-03-20 |
| 42. | NiziU 『Step and a step』 featuring guide Video | 2,069,484 | | 2020-12-20 |
| 43. | [Nizi Project] Part 2 #10 Highlights | 1,998,702 | | 2020-06-23 |
| 44. | NiziU 『Step and a step』 MV Making Movie | 1,970,392 | | 2021-01-23 |
| 45. | [We NiziU!~We need U!~] Teaser2 | 1,926,859 | | 2020-10-29 |
| 46. | NiziU MAKO「Make you happy」M/V MAKING FILM | 1,830,373 | | 2020-07-20 |
| 47. | NiziU official autograph event Day 2 | 1,640,958 | | 2020-07-17 |
| 48. | NiziU official autograph event Day 3 | 1,621,360 | | 2020-07-18 |
| 49. | [Nizi Project] Mission1 My Best Friend | 1,610,643 | | 2020-06-20 |
| 50. | [Nizi Project] Part 2 #7 Highlights | 1,465,732 | | 2020-06-02 |
| 51. | NiziU RIO「Make you happy」M/V MAKING FILM | 1,400,241 | | 2020-07-20 |
| 52. | NiziU SEASON’S GREETINGS 2021“ENTRANCE” DIGEST | 1,363,618 | | 2020-10-15 |
| 53. | Thanks to WithU 2020, We make U happy 2021 | 1,312,820 | | 2021-01-20 |
| 54. | NiziU MAYA「Make you happy」M/V MAKING FILM | 1,302,185 | | 2020-07-21 |
| 55. | NiziU MIIHI「Make you happy」M/V MAKING FILM | 1,211,211 | | 2020-07-28 |
| 56. | NiziU RIKU「Make you happy」M/V MAKING FILM | 1,191,370 | | 2020-07-22 |
| 57. | [Nizi Project] Part 2 #9 Highlights | 1,172,392 | | 2020-06-16 |
| 58. | NiziU RIMA「Make you happy」M/V MAKING FILM | 1,121,709 | | 2020-07-27 |
| 59. | [Nizi Project] Part 2 #4 Highlights | 1,102,327 | | 2020-05-12 |
| 60. | [Nizi Project] JYP‘s Basic Dance Moves | 1,072,422 | | 2020-06-04 |
| 61. | NiziU MAYUKA「Make you happy」M/V MAKING FILM | 1,071,548 | | 2020-07-24 |
| 62. | [We NiziU!~We need U!~] #2 Highlights | 1,061,687 | | 2020-11-10 |
| 63. | [Nizi Project] Whisper Challenge | 1,060,347 | | 2020-06-27 |
| 64. | [We NiziU!~We need U!~] #1 Highlights | 1,054,513 | | 2020-11-03 |
| 65. | [We NiziU!~We need U!~] #3 Highlights | 1,036,406 | | 2020-11-17 |
| 66. | NiziU AYAKA「Make you happy」M/V MAKING FILM | 1,024,313 | | 2020-07-23 |
| 67. | NiziU “We need U 2021” | 1,017,542 | | 2021-01-19 |
| 68. | NiziU “Take a picture” MV Solo Teaser 「MIIHI」 | 998,993 | | 2021-03-26 |
| 69. | NiziU “Take a picture” MV Solo Teaser 「MAKO」 | 901,819 | | 2021-03-19 |
| 70. | TWICE cheers for Nizi Project | 890,439 | | 2020-06-18 |
| 71. | NiziU 『Step and a step』 Information Video | 866,183 | | 2020-12-01 |
| 72. | [Nizi Project] Part 2 #5 Highlights | 853,121 | | 2020-05-19 |
| 73. | NiziU NINA「Make you happy」M/V MAKING FILM | 848,669 | | 2020-07-29 |
| 74. | [Nizi Project] Part 2 Teaser | 834,702 | | 2020-04-10 |
| 75. | NiziU「Step and a step」M/V hits 50M views | 821,703 | | 2020-12-18 |
| 76. | NiziU “Take a picture” MV Solo Teaser 「RIMA」 | 782,923 | | 2021-03-25 |
| 77. | NiziU “Take a picture” MV Solo Teaser 「AYAKA」 | 762,291 | | 2021-03-23 |
| 78. | NiziU “Take a picture” MV Solo Teaser 「MAYA」 | 752,218 | | 2021-03-21 |
| 79. | NiziU “Take a picture” MV Solo Teaser 「MAYUKA」 | 727,434 | | 2021-03-24 |
| 80. | NiziU “Take a picture” MV Solo Teaser 「RIO」 | 673,952 | | 2021-03-20 |
| 81. | NiziU “Take a picture” MV Solo Teaser 「RIKU」 | 666,566 | | 2021-03-22 |
| 82. | NiziU “Take a picture” MV Solo Teaser 「NINA」 | 652,436 | | 2021-03-27 |
| 83. | [Nizi Project] Part 2 #6 Highlights | 585,356 | | 2020-05-26 |
| 84. | [We NiziU!~We need U!~] #4 Highlights | 536,392 | | 2020-11-24 |
| 85. | [We NiziU!~We need U!~] #1 | 466,149 | | 2020-11-20 |
| 86. | [Nizi Project] Part 2 #1 Highlights | 446,785 | | 2020-04-21 |
| 87. | [Nizi Project] Part 2 #8 Highlights | 419,390 | | 2020-06-09 |
| 88. | Stray kids cheers for Nizi Project | 338,651 | | 2020-06-18 |
| 89. | [Nizi Project] Part 2 #2 Highlights | 324,940 | | 2020-04-28 |
| 90. | [Nizi Project] Part 2 #3 Highlights | 282,943 | | 2020-05-05 |
| 91. | [Nizi Project] Part 2 Teaser2 | 221,867 | | 2020-05-18 |
| 92. | WOOYOUNG cheers for Nizi Project | 192,717 | | 2020-06-18 |
