Kouma Jinguuji

Originally the rightful successor of the Jinguuji family from a century past, Kouma was thrust into the modern era by an unexpected rift in time and space. Driven by the desperate search for his missing younger sister Amana, he reinvented himself under the alias "Jay" and climbed to the position of Student Council President at Kyotsunemi Academy, earning widespread admiration through his flawless elite persona. Behind the polished façade of school life, he shares a roof with his former rival Sho Habayakawa, quietly unraveling the secrets of his time-slip and the whereabouts of his lost sister.