お人形さん ONINGYOUSAN
Name: Oningyousan (お人形さん)
Position: Mascot (kind of)
Date of birth: Around 2001/2002
Birthplace: Yuuki's mind
Blood type: Cotton or rice
Height/weight: Kind of thin and long
The Oningyousan-doll is often present at lives and is brought out on stage whenever they do the Oningyousan song. Yuuki will kind of sway him around or beat it, and he's often thrown in the audience and the fans throw him around.
In the past, a visual kei store offered him for sale.