北郷一刀

Kazuto was a Franchesca Academy' sophomore. Trained by his grandfather in kendo an a fan of The Romance of the Three Kingdoms, one day he was on his way  to the school from the dorms when something happened. He suddenly wakes up, after falling from the sky in the form of a shooting star, in the Three Kingdom's ancient China and because of his clothes, manner of speak and/or way that he arrived people believe he's the Heaven's Messenger, or so convince him to say that as people won't believe/understand he came from the future. In the Shin Koihime series he can be found by the members of the future Gi, Go or Shoku factions.

On Gi's route Kazuto works as City Patrol Captain and later become one of Gi's generals. On Go's he's trained as a tactician and also serves as Breeding Horse as people will follow easier if they believe their ruler has the blood of a Heaven's people. On Shoku's route he has the role of something like a "Religious Leader", as Heaven's Messenger is believed by the people to be their saviour, also he shares the ruler role with Ryuubi.