A teenage girl who possesses the "Mystic Eyes of Death Perception," a supernatural ability that allows her to view the death of any given object and destroy its origin. She recently recovered from a two-year coma caused by a traffic accident. Prior to the traffic accident, she had two personalities: a male personality known as SHIKI, and a female personality known as Shiki. Children born into the Ryougi family are generally male and are raised with two personalities, so the male personality is customarily called the "yang" personality, while the female is called the "yin" personality. It is easy to tell which Shiki is speaking at any given time because both personalities have a distinct style of speech, most notably seen when the female Shiki refers to herself with the pronoun watashi, while the male Shiki refers to himself as ore. After awaking from her coma, Shiki discovers that she can no longer feel the male Shiki's presence and assumes he died because of the accident. She also feels a detachment from her memories before the accident, and while she knows she is Shiki, she does not feel that she is. In the hopes of regaining herself and the dead Shiki, she puts on a cold facade that somewhat resembles the female Shiki's. Touko understands the sense of detachment Shiki feels, but considers the current Shiki a third, new personality. (Source: Wikipedia)

Mr. 2 Bon Clay is an "okama", a Japanese slang term for someone who is queer. He has a flamboyant attitude, and is prone to singing and dancing. His martial art style is called "Okama Kenpo" in the Japanese manga. Bon Clay ate the Devil Fruit, Mane Mane no Mi (Clone Clone Fruit) which allows him to transform into an exact copy of anyone he has touched. Mr. 2 Bon Clay's swans form the shape of a two. He is defeated by Sanji but is considered a friend by the Straw Hat Pirates, even aiding them in their escape from Alabasta. Mr. 2 Bon Clay is the only Officer Agent in Baroque Works without a female partner. This stems from the belief that, as an okama, he fills both roles by himself. Likewise, his name is a composite of a male Baroque Works agent's number and a female agent's holiday-based name. "Bon Clay" is celebrated in Japan on either July 15 or August 15 because of the use of a lunar calendar. It is a Buddhist celebration found on the last day of the Bon festival, honoring the dead. Lanterns are lit, and the Bon-Odori is traditionally danced.) (Source: Wikipedia)