IC4 DESIGN
Oshiri Tantei x Pierre the Maze Detective
Oshiri Tantei x Pierre the Maze Detective. November 2022. Oshiri Tantei (BUTT DETECTIVE) is a big hit children's book series that has sold more than 9 million copies. In this collaboration, "Pierre the maze detective” helps solve the mystery of the maze at the ruins. give away posters to the winners.
