The anime girl with pink hair is the wild symbol, she can substitute for all the other symbols except the bonus and the scatter symbols.
The cat is the scatter symbol and in addition to offering scatter payouts it is also key to triggering the bonus round.
It is possible for stacks of the mystery cubes to land in the base game and the free spins. The cubes will transform into a random symbol, except the wild or Chinese coin symbol, to help and form more wins.
If you land three or more scatter symbols anywhere on the reels the Super Magical Free Games begin. You receive ten free spins together with a multiplier of between 2x and 6x. Each time you land a Chinese coin on the fifth reel the multiplier increases by 1x up to a maximum of 6x. If you don't land a Chinese coin then the multiplier will decrease by 1x to a minimum of 2x. During the free spins there is a special white-haired girl wild symbol on the reels. Best of all, the free spins can be retriggered.
Magical Stacks offers a top payout of 500x for landing five of the wild symbols along a payline. The purple sevens can payout up to 250x, the bells can payout up to 100x, the bar can payout up to 80x, and the watermelon and cherries can both payout up to 40x.