Kinichi Tohyama/Relationships

Kinji Tohyama
Kinichi cares deeply for the well being of his younger brother and tries to become a good role model and guardian after their parents died. Seeing Kinji's strong sense of justice and latent ability, Kinichi had high expectations for his brother to one day surpass him as a butei.

Their relationship became strained however when he would distance himself from Kinji by faking his own death to join I.U as a double agent without his knowledge. This news would later cause Kinji much grief and ridicule from the public; leading to him becoming a social recluse. Kinichi felt bad for not realizing how this would affect Kinji's mental health and could only watch over him from the shadows for the rest of his time at I.U.

Their paths would cross again however after Kinichi learns that Kinji's partner Aria was going to become the next leader of I.U and tries to kill her. This lead to them having their first real fight in ages and afterwards Kinichi acknowledges Kinji's strength and determination.

After working together to destroy I.U their relationship would mostly return to normal as Kinichi would take a more passive role in Kinji's life by occasionally checking in to see how he's doing and giving him some useful information.

Patra
Kinichi first met Patra during his time at I.U while he was working undercover as a double agent. Despite being on different sides of the law Kinichi saw something special in Patra and tried to guide her on the path of Justice. From then on the two would have an "on-again/off-again" relationship which eventually culminated in the two of them leaving the criminal life behind them, getting married, and starting a family together.

Kinzou Tohyama (GIII)
Kinzou Tohyama (GIII) is Kinichi younger genetic half-brother. In Volume 11, it is revealed they have some kind of understanding with each other.

Kaname Tohyama
Kaname is Kinichi younger genetic half-sister, who he helped heal after Kinzou (GIII) attacked her and left her in a near death state.

Magane Tohyama
Magane is Kinichi grandfather.

Setsu Tohyama
Setsu is Kinichi grandmother.

Meiya Romano
Meiya Romano was Kinichi's amica while he was studying at Rome Butei High for two years and taught him recitations from the Bible, which he would memorize through his HSS abilities. During the two years, the two would get along very well to where they were on the same wavelength and would hunt down criminals together. However, Kinichi never told Meiya his real name and sex making her believe his name was Kana and he was a woman.