It is common for people to ask about the practice of bowing in aikido. In particular, many people are concerned that bowing may have some religious significance. It does not. In Western culture, it is considered proper to shake hands when greeting someone for the first time, to say "please" when making a request, and to say "thank you" to express gratitude. In Japanese culture, bowing (at least partly) may fulfill all these functions. Bear in mind, too, that in European society only a few hundred years ago a courtly bow was a conventional form of greeting.