A handshake almost always follows the traditional courteous rei (bow) at the end of a contest and the defeated player, though perhaps disappointed with the result, remains respectful of the winner.
There are even benefits in defeat as the sport lays great emphasis on discipline and self-control – it is rare indeed to see a player ungracious in defeat at any level from Club training to International competition. A handshake almost always follows the traditional courteous rei (bow) at the end of a contest and the defeated player, though perhaps disappointed with the result, remains respectful of the winner.