The book is about Tsukuru and his quest to understand something that his four friends did to him. The name of each of these friends indicates a colour; in contrast, Tsukuru's name means 'to make'. Building on this, the publishers of the novel have included something unusual with each copy of the book, that could be used to decorate the book, one set representing each of the five friends.
What is included with the book?
This day last year: Q.1080