Muhyo & Roji's Bureau of Supernatural Investigation: Rei & Taeko

Muhyo & Roji's Bureau of Supernatural Investigation: Preminition

Muhyo & Roji's Bureau of Supernatural Investigation: Into the Arcanum

Muhyo & Roji's Bureau of Supernatural Investigation: Sad Times Ahead

Muhyo & Roji's Bureau of Supernatural Investigation: Swallows in the Wind

Muhyo & Roji's Bureau of Supernatural Investigation: Awakening

Muhyo & Roji's Bureau of Supernatural Investigation: Bonds

Muhyo & Roji's Bureau of Supernatural Investigation: Trials & Tribulations

Muhyo & Roji's Bureau of Supernatural Investigation: Umbrella

Muhyo & Roji's Bureau of Supernatural Investigation: Homecoming

Muhyo & Roji's Bureau of Supernatural Investigation: Evolution

Muhyo & Roji's Bureau of Supernatural Investigation: Muhyo & Roji's Bureau of Supernatural Investigation, Vol. 18

Muhyo & Roji's Bureau of Supernatural Investigation: A New Book of Magic Law

Muhyo & Roji's Bureau of Supernatural Investigation: The Stray Spirit

Muhyo & Roji's Bureau of Supernatural Investigation: The Long Nightmare

Muhyo & Roji's Bureau of Supernatural Investigation: Pansies

Muhyo & Roji's Bureau of Supernatural Investigation: Muhyo & Roji's Bureau of Supernatural Investigation, Vol. 11

Muhyo & Roji's Bureau of Supernatural Investigation: Muhyo & Roji's Bureau of Supernatural Investigation, Vol. 10