Eleventh Yard

Katarou and Zelman go off looking for Mimiko, meanwhile Mimiko goes off to the place of the eleventh yard expert. And Jirou is trying to find out what Cassa is doing in the special zone. Can Katarou and Zelman find Mimiko? Can Mimiko find out about this eleventh yard? And can Jirou find out what Cassa wants with the special zone?