Bizon is generally calm, confident, and loyal. He, along with his Valiancer unit, are fully devoted to the Zogilia Republic and its cause. Towards his companions, he has shown genuine care for their well-being and sacrifices. In spite his rank, he is not above the chain of command, as he does what he is told. Nevertheless, he is also not so close-minded when it comes to decisions he disagrees with.
When in battle, however, Bizon becomes very arrogant in his and his teams abilities. He has no problem insulting or directly attacking his enemies He also leads his team directly into battle, with a tactical mind and without any worry for the opposition's abilities.
Because he was a childhood friend of Hina, he is determined to take down the white Coupling Valiancer for all the problems it caused to her. Upon recognizing Aoba as the pilot of the new-type he absolutely wanted to kill him, he even brushed away Hina because she would not move from his range. He has been extremely irritated to not be able to kill Aoba when the occasion came twice. He has shown to be very protective to Hina, especially when Aoba is concerned. It was revealed he loves her. His hatred for Aoba becomes obsessive as Hina showed interest in him.
After Bizon changed his name and became chairman, his personality became very crazed and vengeful; he was willing to sacrifice anyone and anybody to get his revenge. He was even willing to commit suicide and destroy the Earth to get his revenge. Aoba mentions Bizon was also very prideful; all his actions were to protect his ego and pride.
Bizon was a close friend of Hina Yumihara since childhood. The two have been friends in the Zogilian military for a long time, and he has developed feelings for her.
Aoba was Bizon's primary rival. Because of her interest in the former, Bizon has harbored vendetta against Aoba. Over time, Bizon's hatred towards Aoba would grow, because of the latter's interference in the former's plans. Even for 70 years, he still greatly despised Aoba.
The two were childhood friends and have been friends during their times in the Zogilian Military. He has developed romantic, though unreciprocated, feelings for Hina. Because of his interest in her, he developed envy towards Aoba for being her the target of her interest.