Date of Birth: February 23 (17 years old)
Blood Type: O
Height: 177 cm
Weight: 57 kg
Club Activities: Literature Club
Likes: History and Culture
Dislikes: Nothing Poetic

Naoji is the only one who does not have a rank, and is in fact not a noble. Naoji was born in Japan to a prestigious family. His father sent him to Kuchen so that he can be an educated and experienced man, but also to protect him from the impending war in Japan (WWII). Without his knowledge, a Kuchen citizenship application was submitted in his name by his father, something he is very upset over. He is staying with a man named Foster, who was like a father to Naoji’s mother.His grandmother was born in Kuchen to a Dukedom and was described to be a true lady with perfect education. She met Naoji’s grandfather when he was studying abroad and all but eloped with him to Japan. Throughout the anime series, Naoji is the only one who speaks the common Japanese dialect, while the rest of the characters speak in an extremely polite and somewhat archaic dialect to distinguish between them.

Source: Wikipedia and Meine Liebe Manga