|Real Name||Reiko Saeki|
|Character Class||Tribal Grappler|
|Japanese Voice Actor|
|English Voice Actor|
Pi wears a very revealing outfit, which goes all the way down to her legs. Pi has very long pink hair that she wears in two ponytails. She also fiddles around with the pair of glasses she has on some occasions.
Pi gives off a tough personality, but she does have a moment of weakness now and then. She is Yata's assistant and she follows his will. She is very dedicated to her job. Although, some times she gets attached to the members of The World R:2 which makes her break the rules sometimes to help them out.