Nanoha Takamachi has a very ordinary life as a third grader at Seishou Elementary School. She lives with her parents who run a cafe, and her older brother and sister.Nanoha Takamachi has a very ordinary life as a third grader at Seishou Elementary School. She lives with her parents who run a cafe, and her older brother and sister.Nanoha Takamachi has a very ordinary life as a third grader at Seishou Elementary School. She lives with her parents who run a cafe, and her older brother and sister.