のようなYouTubeチャンネル KClassScienceChannel


3,490,000 2.17%

66,200 0.95%

20,400,000 2.43%

88,400 3.0%

175,000 1.9%


10,100,000 2.99%

826,000 3.87%

2,360,000 3.11%


60,300 1.63%

5,160 1.43%

117,000 1.96%


631,000 1.33%


9,470 6.14%

36,000 1.54%

2,270,000 1.96%

1,150,000 1.48%

382,000 2.36%

126,000 4.44%

1,220,000 1.65%

4,730,000 3.91%