A person open his eyes in the house fancy shop average living conditions and he was first confused and then a group of memories coming to him.
Due to large amount of memories expecting it happened and by sometime headache is gone and he know he came to world of Naruto and he also the classmate of minato namikaze and and he also a good friend of him and he was quite talented in swords.
And and in this world he isan orphan and.he has good inheritance given by his parents which are both jonin specialising in swords and medical and water and lightning jutsu.
Due to his parents background he was placed in class one and because of his talent in swords he was one of the top in the class specialising in perfection of basic jutsu
Up to graduation in Ninja school.
After digesting his memories he came to know that his name was Itsuke kurogone and he was placed in medical squad because because of he perfect basic medical knowledge for healing and practical knowledge for healing and because parents friendship to director of Ninjahospital .
And he was ask to report in Ninja hospital for furthur training for healing and other classmates in the Ninja school are place in the various three man squad jonin or high chunin according to their performance in Ninja school.