"BTOOOM!, Vol. 12" by Junya Inoue is a graphic novel in English published by Yen Press in the United States. This trade paperback includes issue number 9 in the series titled "Btooom!". Fans of action-packed and thrilling manga will enjoy this gripping story that follows the adventures of the protagonist as he navigates dangerous situations in a rugged world filled with conflict. With its captivating artwork by Junya Inoue.