Tatemiya Saiji

Tatemiya Saiji (建宮斎字) is currently the substitute Supreme Pontiff of the Amakusa Catholics.

Appearance
He has impressionable pitch-black hair and a unique sense of fashion. He wears an over-sized shirt and his shoe laces are one meter long.

Personality
He doesn't need a reason to save people, which resulted in him attempting to save Orsola Aquinas. He wants to rebuild the Amakusa Catholic Church into something that can be called a home to Kanzaki Kaori again, so she doesn't need to leave them again to protect them from getting involved in incidents due to her powers of a saint.

Abilities
He is an expert in Amakusa-Style combat and wields a 180-centimeter-long Flamberge.

He knows Anti-Impact and Anti-Flame spells, shown in volume 7, among many others that the Amakusa uses.