のようなYouTubeチャンネル Language Learning Courses




35,300 2.92%




4,080,000 1.81%






1,420,000 3.63%

967,000 2.93%

1,540,000 2.64%


10,500,000 3.02%

11,200 2.67%

136,000 2.91%

213,000 1.67%


5,890 1.85%

142,000 2.88%

1,440,000 1.77%

13,500 3.47%