Culture
Handshakes tend to be energetic and very often linger a bit (lasting anywhere from one minute to ten). For men, a handshake is appropriate in most situations. For women, a handshake and/or bow is appropriate in most situations. Always use your right hand when shaking hands.
It is also appropriate for two men to walk hand in hand in public.
The left hand should never be used to give or receive objects. To indicate an object, use the chin rather than the hand or finger.