Don't know if I got this right. Let me know if there are errors and I'll fix it. 11-30 are also listed but it's too much work for me to translate.
http://eg.nttpub.co.jp/ranking.html
1. Kekkaishi (DS) 40741 / 40741
2. Bleach Heat the Soul 4 (PSP) 37764 / 37764
3. Shin Lucky Star ??? (DS) 30397 / 30397
4. Wii Sport (Wii) 27642 / 1629207
5. FFT (PSP) 26019 / 220390
6. More Brain Training (DS) 22378 / 4307282
7. New Super Mario Bros (DS) 21472 / 4480257
8. Kurikin ??? (DS) 20792 / 20792
9. More English Training (DS) 19375 / 237206
10. Wii Play (Wii) 18477 / 1336284