|Physical and Vital Statistics|
|Hair Color||Dirty Blonde|
|Occupation||Heir of the Inoue Household|
|Relatives|| Akio (ancestor, deceased)
Unnamed grandfather (deceased)
Unnamed grandmother (deceased)
Ichiro (uncle, deceased)
Yui (half sister)
|Anime||Episode 4 (on the news only)|
Ryuu Inoue is the eldest son and heir of the wealthy Inoue family. Ryuu is the 25-year old son of Hotoke and Harumi Inoue. He is the eldest brother of Tora, Isamu, Fumiko, Ayumu, and Nanami. He's also the eldest half brother of Yui Komori. He is the eldest nephew of the late Ichiro Inoue and the eldest grandson of the two previous heads of the Inoue Household.
Ryuu has a strong resembles of his mother; he has dirty blonde hair and blue eyes. He is slender and pale skins.
He wears glasses and wears a black business suit with a black tie and has black shoes.
Ryuu is very intelligent and is a very awkward when it comes to woman. He's very calm and collected. As the heir to the noble Inoue family he takes his title very seriously as he knows that his family name is important to keep in high class.
Ryuu was born in the wealthy Inoue family as the eldest son and heir of the head of the family Hotoke Inoue and Harumi Inoue. Since at a young age he was groomed to be the next head of the Inoue family. As a young child he accidental walked in on his father who with another woman. This event caused Ryuu to have awkwardness towards women.
Hotoke is Ryuu's father. Ryuu is not very close to his father due to the latter's neglecting him through his entire life.
Harumi is Ryuu's mother. Ryuu loves his mother very much and is much closer to her than his father.
Toru is Ryuu's younger sister.
Isamu is Ryuu's younger brother.
Fumiko is Ryuu's younger sister.
Ayumu is Ryuu's younger brother.
Nanami is Ryuu's youngest sister.
Yui Komori Edit
Yui is Ryuu's illegitimate younger half sister. They have the same father but have different mothers. It's unknown if he ever found about his father's affair with another woman.
- Ryuu's name means dragon.
- It's revealed that as a young boy, Ryuu accidentally walked on his father kissing another woman.
- He is the first one in his family to be seen. Since he made an early appearance in the anime.