Igboland holds many festivities and cultural performances, most notably the masquerades and the new Yam festivals.
The traditional calendar in Igboland is based on the lunar calendar. It comprises four market days (Eke, Orie, Afo and Nkwo) with seven weeks per month.
Masquerades (Mmanwu) are held in accordance with the community native calendars during festivals, annual festivities, burial rites and other social gatherings.
The masquerades are geared in colourful robes and masks made of wood or fabric. Some masks appear only at one festival, but the majority appears at many or all.
Masquerades are associated with spiritual elements, as according to Igbo belief, they represent images of deities or sometimes even dead relatives. The identity of the masquerade is a well-kept secret and performed exclusively by men.
In the past, masquerades were regarded as the means for maintaining peace and order and were primarily used as law enforcement agents. The whole village would come out for the ceremony of the colourful masquerades. While entertaining through dances and exhibiting extra-human feats, the masquerades would walk up to certain individuals and loudly expose any bad habits, crimes or misbehaviour of that person. As people would always take corrections from these exposures, the masquerades were effective in keeping up with traditional norms and values in the communities.
With colonisation in the 20th century, masquerades became more relevant as an institution for cultural entertainment. Nowadays, they are used more for tourist attractions when they come out in colourful robes accompanied by traditional dancers and music.
The masks are determined by local tradition and beliefs. Best-known are those that represent the spirit of deceased maidens and their mothers symbolising beauty and peacefulness. This masquerade may be accompanied by the elephant spirit, representing ugliness and aggression, which frightens the male spectators away from her beauty. Other characters include the European (Mbeke), a pair of boy and girl (Mba), the boy dressed up as a girl satirising his counterpart, and animals (crocodile, snake etc.) representing various local deities.