POIPOI Rock-Paper-Scissors

Also chess and shogi, human was defeated in the computer...
Only Rock-Paper-Scissors (RPS / janken) is the last fort.

The most and only enjoyable Rock-Paper-Scissors app is here!
Decide RPS with both hands and choose one probable winning at the end.

Computer's thinking routine has no random factor nor cheat.
It predicts your hand by winning percentage calculation and past data.
How much coins do you get in two minutes match?!

Aquired coins are registerd into ranking and the No.1 RPS king of the world will be decided in online ranking.