のようなYouTubeチャンネル Professor Valdinei


153,000 7.03%


903,000 7.23%

106,000 1.24%

835,000 2.77%

24,000 1.67%


23,600 5.84%

16,000 9.66%

7,360 9.5%

54,200 2.84%

6,940 1.66%

34,500 4.92%


84,400 6.8%

75,900 2.72%

240,000 4.43%

11,500 10.81%



94,900 8.19%



518,000 3.51%