Sion Toudou is a 6th grader at Paprika Private Academy. She is the only known 6th grader in the series. She is an idol at PriPara, and is also a Cool type idol. She is voiced by Saki Yamakita, a member of i☆Ris. Her preferred brand is Baby Monster. She is the last of the main six girls to debut, as Dorothy and Reona made cameo debuts in Episode 11 and Episode 12, respectively. Her name (Sion) is based on seventh note of the Solfège scale. Sion is really good at a game called Go. When thinking that other things as Go, she succeeds the task she needs to do. She is calm and reassuring on the surface, but her roots have a hot personality. She is currently in the unit Dressing Pafé, with Dorothy West and Reona West. (Source: PriPara Wiki, edited)