A set of Riku Onda's novels "Q&A" and "Endgame". Hardcover. - Title: Q&A "The story progresses only through questions and answers. A realistic and serious drama. The mystery calls for more mystery, the true essence of the Onda world." (Original price: 1,700 yen) - Title: Endgame: Tokino Monogatari "A series depicting the 'Tokino clan' with mysterious powers. A thrilling sci-fi novel." (Original price: 1,500 yen) Used books. The cover has some wear and light soiling due to age. The inside is clean. Available for individual sale (450 yen per book). Please purchase if you understand that these are used books.