Scooby-Doo! and the Samurai Ghost

Scooby-Doo! is a children's book by Scholastic.

Premise
The gang from Mystery Inc. are heading to Japan to solve a truly creepy mystery -- the ghost of an ancient Samurai warrior is haunting a construction site!

Characters

 * Scooby-Doo
 * Shaggy Rogers
 * Fred Jones
 * Daphne Blake
 * Velma Dinkley
 * Mr. Tazaki

Villains

 * Mr. Tazaki/Samurai Ghost

Culprits

 * Mr. Tazaki as the Samurai Ghost (to collect insurance).

Locations

 * Japan