のようなYouTubeチャンネル Indradhanush technical study



835,000 2.77%

1,080,000 2.7%

137,000 5.6%


686,000 2.49%

3,210,000 2.78%

10,500,000 3.02%

28,800 3.86%

462,000 2.77%



49,200 5.27%

118,000 1.69%


55,200 3.91%


1,160,000 3.8%


813,000 3.93%

760,000 1.68%

21,200 5.72%

109,000 3.93%

61,700 1.89%

27,300 2.18%