One Tomorrow (輪抜け明日 Wan Ashita) is a story following the young lad known worldwide as Thunder Beast Hiro, and a marine who is known throughout the marines due to his bloodline. This man is known as, Ashura. This tale follows Hiro as he goes from island to island, trying to fulfill his dream of becoming the strongest man in history, as well the best martial artist ever. Along with Ashura's adventure to make a name for himself. This story was comprised by Rukiryo.