Neji Hyuga possesses a determined and disciplined personality. Initially marked by a belief in the inevitability of destiny due to his clan's unique "Byakugan" eye ability, Neji later evolves into a more open-minded individual, shedding his fatalistic outlook. He displays loyalty to his friends and a strong sense of duty, always striving to improve and prove his worth. Despite his stern demeanor, Neji's character growth showcases resilience, compassion, and a willingness to challenge society.