のようなYouTubeチャンネル Frank Lectures


1,570,000 1.49%

1,540,000 2.64%

306,000 3.0%

1,330,000 3.39%

1,480,000 2.19%


20,400,000 2.43%

774,000 2.17%


10,500,000 3.02%



136,000 2.0%

115,000 2.01%



17,500 3.35%



2,480,000 4.31%


139,000 0.8%

631,000 1.33%