I love backflip

story
One day , there was a boy who enters a Yamada loves backflip . Yamada is now the home of the phone where you had read the lazy and manga at home .
And answer the phone I could hear screams of Mika -chan is what childhood friend .
Wow, Mika -chan I got stuck in a strange uncle .
Now , Let's go to help before the Mika -chan is something .

operation
Yamada is rotation in the long press the screen . Advance before to adjust release the hand at a good timing . ※ However double tap in the air is prohibited .
Back information
? Strongest mode and press the ! ?
And many times continue to challenge ...

Sound source : Beelzebub soul