Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
Now active as a YouTuber! This is a book titled "Finding Mistakes" by Gachapin and mook, which is popular among adults and children. The theme is "Gochiso" which is loved by everyone from adults to children. Not only can you enjoy solving it, you can also stimulate your appetite just by looking at it. The problem type is a collection of both popular [the type in which each mistake is easy but there are many mistakes] and [the type in which each mistake is difficult]. It is also a collection of [the type in which each mistake is easy] and [the type in which each mistake is difficult]. It is a worthwhile book that you can say that you are a genius if you solve all questions!