のようなYouTubeチャンネル The Young Orthopod


1,330,000 3.39%

3,390,000 1.13%

1,540,000 2.64%


17,200 0.56%

29,500 1.21%

298,000 5.58%

534,000 1.5%

2,210,000 1.94%

1,020,000 3.13%