Yuuto Kiba/Relationships

Rias Gremory
Yuuto is very grateful towards his master, Rias, for saving him after he died from the project called "The Holy Sword Project". Being faithful to his status as a Knight, Yuuto is very loyal to Rias and calls himself "Rias Gremory's Sword".

Issei Hyoudou
Issei at first disliked Yuuto, because of his good looks and popularity with the girls, but as time passed they became good friends. Yuuto claims himself to be Issei's best friend as Issei was the one who helped him let go his rage against the Holy Swords.

When Issei died, Kiba was greatly saddened and wanted to avenge him, but held down his emotions, preventing them from getting the best of him because he remembered the promise that he made with Issei which was that if one of them were to die, the other would protect the girls in the Gremory group with all their strength. Yuuto then fought against Siegfried and was enraged when Siegfried said, "Hyoudou Issei died in vain". Yuuto, along with the Gremory group, were finally able to defeat Siegfried.

Issei means a lot to Kiba, after having been implied that Issei was Kiba's first best friend, comrade, and rival. When Issei's death came around, the event left even Kiba on an emotional turning point.

It was implied during several times in the series that Yuuto may harbor romantic feelings towards Issei, and may be construed as teasing. These feelings seemed to surface quite dangerously after the events of Volume 7. After Issei was diagnosed with having the Dragon Flu, Kiba visited him under the effects of the gender-changing ray gun. One event led to another, and Kiba was pretty much on top of Issei when the girls of the Gremory group chose that moment to walk inside to find this display. Needless to say, it seemed to horrify everyone else.

Xenovia
Yuuto and Xenovia were originally on bad terms due to Yuuto's hatred on the Excaliburs and Xenovia's position as an exorcist. After Yuuto obtained the Sword of Betrayer and Xenovia became Rias' Knight, the two of them became closer and have started to train together.

Koneko Toujou
Yuuto and Koneko are shown to have a close relationship.

Souji Okita
He is Yuuto's swordmaster.So therefor kiba is on good terms with him and speeks to him with much respect.

Freed Sellzen
Kiba hates Freed with a passion show in the light novel and in anime.such as in voume 4 when he finds out that freed was experimented on to wield a holy sword he feels a certain amount of hatred to words him becaue of his fellow fallen comrades that died because of this experiment.

Arthur Pendragon
Arthur is, as of Volume 12, Yuuto's rival after he obtained Gram and the rest of Siegfried's swords.