のようなYouTubeチャンネル JAXA | 宇宙航空研究開発機構


52,100 0.92%


32,200 1.09%

3,210,000 2.78%

9,470,000 2.63%

2,690,000 3.59%

143,000 2.11%

72,200 1.22%

3,390,000 1.13%




168,000 1.36%

10,500,000 3.02%


355,000 3.21%

35,000 1.77%

1,170,000 2.32%

17,900 1.35%

178,000 1.48%

13,500 1.27%

85,800 1.76%

499,000 3.73%


100,000 2.34%