のようなYouTubeチャンネル Profesor Richard Tomas


10,500,000 3.02%

49,700 6.97%

141,000 1.54%

1,610,000 2.21%


524,000 2.7%

10,900 5.28%



220,000 2.02%

1,270,000 4.17%

103,000 5.31%

3,390,000 1.13%

1,050,000 4.18%


359,000 4.93%