Children's books and picture books Password Detective School Puzzle Book 323 questions! kodansha Aocho Bunko / Hideyuki Matsubara

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Children's Book
Subculture
/ Open today! "Password Detective School"! This is a special edition "Puzzle Book" that runs in a classroom format! All the lectures are given by members of the Detective Corps! From the "Encrypted Communications" of the first period to the "Real escape the room" in the fifth hour, questions from a wide range of genres such as cryptography, calculations, gags, logic, and graphics are included. There are 323 questions in total including "47 prefectures name puzzle" and "calculation problem with four character words"! How many questions can you solve? Two questions from "47 prefectures name puzzle"! Problem 1 hiroshi loses. Hiroto loses too, but hiroshi does not lose. What prefecture is it? Problem 2 What prefecture is it where the crow sounds in a circle? ☆ See the answer in a book!