"YouTube REWIND 2010" has recently announced their rankings of the most watched videos on YouTube in 2010.

Below is the list of the top 10 most watched music videos on the Japanese version of YouTube in 2010!

1. "Ponytail to Shushu" - AKB48

http://www.youtube.com/watch?v=SwXtaahxjls

2. "Natural ni Koi shite" - Perfume

http://www.youtube.com/watch?v=edyARJq9sgM

3. "Heavy Rotation" - AKB48

http://www.youtube.com/watch?v=lkHlnWFnA0c

4. "Fushizen na Girl" - Perfume

http://www.youtube.com/watch?v=y13poaezWDI

5. "Namida" - FUNKY MONKEY BABYS

http://www.youtube.com/watch?v=FAGY2r-o-dQ

6. "VOICE" - Perfume

http://www.youtube.com/watch?v=18grnTXq7mc

7. "Telephone ft. Beyonce" - Lady Gaga

http://www.youtube.com/watch?v=EVBsypHzF3U

8. "Toilet no Kamisama" - Uemura Kana

http://www.youtube.com/watch?v=Z2VoEN1iooE

9. "Oh!" - SNSD/Shoujo Jidai

http://www.youtube.com/watch?v=TGbwL8kSpEk

10. "Namida Surprise!" - AKB48

http://www.youtube.com/watch?v=pKQlKygAMrg

Source: YouTube REWIND 2010 Channel