Fujiwara no Takamichi is a nobleman and Vice Minister of Civil Affairs serving within the imperial palace. As one of the Eight Guardians (Hachiyō), he holds the title of Byakko of Heaven, bearing the Heaven elemental attribute and a dragon jewel on the right side of his neck. His personality is characterized by seriousness, studiousness, calmness, and a strong sense of justice, coupled with a chivalrous demeanor towards women.

He forms a significant bond with Akane Motomiya, regarding her as deeply precious and demonstrating consistent concern for her well-being. His interactions with Tachibana no Tomomasa reveal him struggling between his sense of duty and his personal emotions for Akane, culminating in his acknowledgment and confession of his feelings for her and his decision to remain at her side.

His relationships extend to fellow Eight Guardians Minamoto no Yorihisa, Abe no Yasuaki, Tenma Morimura, Shimon Nagareyama, and others. He maintains respectful ties with the Emperor and Fujihime, while viewing the Oni Clan leader Akuram as an adversary.

His duties as a government official involve archival work within the palace, reflecting his diligent and meticulous nature. Within the Eight Guardians, he frequently provides stability and reasoned judgment, contributing to the group's efforts against the threats facing the capital.