Pile Up JK

[How to play]
Finger the box which is under the screen and decide the fall location of the schoolgirl!
Next a falling student is shown to the upper left!
Finger the revolving button in the lower right and the lower left and turn a box!
If a gap is found, aim and pile up there!
If it's being accustomed to pile up, also challenge a ranking mode!
Compete with rivals in the whole country for how long I'm able to pile up much during 90 seconds!