For Yamamoto Yuya, fantasy stories are about easy fulfillment. A brilliant but lazy high school student, he likes a story where someone unassuming like him rises to a call to adventure, saving the world, getting the girl, and making it look easy every step of the way. He will not live such a stor...

History turns on the smallest of things, and the Battle of Sekigahara was no small thing. A few traitors instead remain loyal, a few brave men instead cower, and Tokugawa Ieyasu never becomes Shogun. No isolationism, no end to ties with Portugal, and the Edo Period becomes Japan's Colonial Period...