Mystery Minzoku Gakusha Yakumo Itsuki

Chapter 27: Mask Museum Murder Case (Part 7)
Vol.4 Chapter 26: Mask Museum Murder Case (Part 6)
Vol.4 Chapter 28: Mask Museum Murder Case (Part 8)
Vol.4 Chapter 26: Mask Museum Murder Case (Part 6)
Vol.4 Chapter 28: Mask Museum Murder Case (Part 8)
Itsuki is an assistant at the Folklore Research Institute and is always caught in mysterious cases as he pursues his studies. Follow along as he tries to unlock these mysteries that are tangled with old beliefs and local customs using his keen professional intelligence. (JDorama.com)