The Unwẹnrhiẹnọtan (switch) is made from branches of a tall shrub and is held by the Ọba and certain chiefs, such as the Osuan and Ooton, during sacrificial rituals and ceremonies, particularly Ugie Erha Ọba (B ). Figures carrying Unwẹnrhiẹnọtan are depicted in brass on the Ama-Ẹrọnmwọn (bronze relief plaques) and also carved in ivory on the Aken'ni Elao (altar tusk).

According to Barbara Blackmun ( ), the Unwẹnrhiẹnọtan “is required whenever the sacrifice of a living creature takes place within the Ọba’s palace complex, to drive away intrusive spiritual forces. The upright position of this essential implement suggests that the person who holds it is about to preside over a sacrificial ceremony.”

Figures wearing a headdress with a single protrusion from the crown of the head, known as the Oro, are found only among the Ọba and a select category of palace dignitaries whose ancestors originated in ancient Ile Ife ( ; Ọbazee 2025, p. 407). Only the Osa and Osuan, custodians of the Uwen and Ora deities, as well as members of the Emuru, who are responsible for the care of Iru vessels, may wear a headdress with the Oro. The identification of different figures is therefore interpreted based on the combination of the Oro with other items of regalia. Artists in the Igun-Ẹrọnmwọn and Igbesamwan depicted figures with the Oro on Ama-Ẹrọnmwọn (bronze relief plaques) and Aken'ni Elao (carved tusks), respectively. The Oro would either be made of coral beads as part of the crown or headdress, or be woven from itoto fibre ( ).

The Ogho (ram) is associated with masculine and aggressive qualities, bravery and agility in Edo belief, as well as with conflict and trouble ( ). Due to these symbolic associations, the Ogho is one of the animals often used for sacrifice, particularly at the Ikẹgobọ (altar to the hand), as an offering associated with physical strength and power. Rams, particularly ram’s heads, are a common motif used to decorate the flanges of Uhunmwu-Elao (commemorative heads), as well as serving as the central decorative motif on pendant plaques. These Ogho pendant plaques are believed to have been worn by the Ọba, based on evidence from depictions of a figure interpreted as Ọba Ewuakpe ( ; ). According to Barbara Blackmun ( ), the Ogho head motif was one of the dynastic motifs that were revived during the 18th century. The widespread use of the ram’s head motif suggests connections with other southern Nigerian casting centres, such as Ife, Owo, and the Lower Niger Bronzes.

In addition to the ram’s head motif, two unusual aquamaniles in the form of whole Ogho figures were also cast by artists from the Igun-Ẹrọnmwọn.

Ikharo are linear keloid markings depicted on the forehead of Uhunmwu-Elao (commemorative heads) in groups of three or four above each eye. The exact meaning of Ikharo is debated; some have argued that they relate to the gender or tribal identification of the person on whom they are depicted. For example, has argued that they were worn only by men; however, their use in depictions is not consistent with this, and the Iy’Ọba are also shown wearing them. argued that they are instead a stylistic feature employed by artists that varied over time.

The naming of these markings differs between publications. For example, describe these markings as “agbaguda n'ehae”, which they write translates literally as “blades of the forehead”. However, later went on to call these “ikharo”, as used here. referred to these forehead markings as ikharo, meaning “tribal mark [of eye]”.

Odigba (coral-beaded collar) is a rigid neck collar made of coral beads, worn as part of ceremonial attire only by senior princes who have been made Enigie (Inneh 2007, p. 107). Although Ibafe (2007, p. 43) argued that the Odigba was introduced during the Ogiso period (c. 900–c. 1170 AD) by Ogiso Ere, along with other symbolically important Emwin Arhe, such as the Ada (ceremonial sword) and the Ẹbẹn (ceremonial sword), this seems unlikely, as coral was only introduced in the late 15th century through trade with Portuguese merchants.

“Only Osa and the Osuan know what is in the palm frond” ( )

The title of Osuan is paired with that of Osa, and both were created by Ọba Ewuare I to protect the Ọba and the Edo people as a whole ( ). According to Inneh ( ), the Osuan is responsible for Ora, the deity associated with fertility. The Osuan is therefore responsible for ensuring the fecundity of the land and people of the Kingdom ( ).

During ceremonies such as Ugie and Oduduwa, the Osa and Osuan support the Ọba on either side, a pose that is frequently reflected in the visual language of Emwin Arhe (royal treasures) ( ). Both are often depicted wearing basketry headwear with a pointed Oro projection, similar to the headwear still worn by holders of these titles today ( ). The Osuan, as well as other members of the Ooton guild to which the titleholder belongs, are often depicted holding an Unwẹnrhiẹnọtan (switch) in one or both hands. This pose reflects the historical role of the Osuan during sacrificial ceremonies, when the Unwẹnrhiẹnọtan was held aloft to “fend off intrusive spirits that crowded around as the victim died” ( ).

During the Igue festival, both the Osa and Osuan wrap raffia palm cloth around their waists, which “indicate[s] the deep secrecy of the inner details of the palace worship and Ugie ceremonies” ( ).

The Emuru are a guild established during the reign of Ọba Ẹwuare I, who appointed its members to care for the sacred Uru (brass vessels). The Emuru are responsible for ensuring that the Uru are brought to the palace for the festivals and ceremonies in which they are required, including Ugie.

Members of the Emuru are represented on both Ama-Ẹrọnmwọn (bronze relief plaques) and Aken'ni Elao (carved tusks), although their appearance differs between the two media. On the Ama-Ẹrọnmwọn, artists from the Igun-Ẹrọnmwọn depict Emuru carrying sacred Uru topped with a ram’s-head finial and flanked by coiled braids. Like the Osa and Osuan, members of the guild were permitted to wear the tall Oro projection woven from itoto fibre extending from the crown. They also wear a chain around the hips and skirts with patterned sashes hanging down on either side ( ).

On Aken'ni Elao produced from the 18th century onward, however, the Emuru are generally depicted in a more simplified form. In all but one known example, they carry a simplified Uru without the ram’s-head finial, holding it directly in front of the torso rather than on the left shoulder. Their skirt-like garments are also replaced by what Blackmun describes as a “diaper-like” wrapper ( ). The single exception is an Aken'ni Elao dated to approximately 1730–1750. Here, the Emuru remain simplified, but the figures retain the Oro projection on their crowns; the characteristic coiled braids are absent and their clothing is likewise simplified.

Hairstyles are used to determine a person's status in the society, as chiefs, common folks, chief's wives and the wives of the Ọba all wear different hairstyles. We have Okuku, Ikpe~okhokho, Idu~akpata