Kozuki Oden: Shame on all of you! Your fear of the alien exposes your own ignorance!!
Summary[]
The book contains 500 questions split into different categories. There are also 12 non-counted bonus questions based on two Color Spreads, as well as the 175 questions used throughout One Piece Knowledge King 2019 and two questions written by the winner, Ryota.
Each category is sorted into two sections, with the first focusing on general, easier questions, and the second focusing on "expert" questions.
Each question has a Belly amount associated with it (10,000,000, 1,000,000, or 300,000 for normal questions, and 25,000,000 for the ultimate quiz questions). The goal of the book is to answer every question, adding the Belly amount to your "bounty" if you get it correct, and score as high as possible. The maximum possible bounty is 2,111,900,000, if every question is answered correctly.
Answers are listed on the page after the question. The source is listed for each answer.
The book challenges the reader to obtain a bounty of 1,500,000,000.