Keiko Kitagawa
The television series features actress/model Keiko Kitagawa as the young detective Hosho Reiko and Sho Sakurai as the butler Kageyama. Keiko Kitagawa is well known for her portrayal of Sailor Mars in the live action of "Pretty Guardian Sailor Moon" and as Yumi Honma in the 2006 comedy "The Mamiya Brothers." Sho Sakurai is the rapper in the group Arashi and is also known for his role as Bambi in "Kisarazu Cat's Eye."