Sei Takanashi  

, 小鳥遊 聖

In the story, we meet Sei, a young Japanese office worker who has been summoned to Salutania along with Aira Misono through the Saint Summoning Ritual. She possesses saintly powers that increase the effectiveness of anything she creates by fifty percent. Despite not being immediately recognized as the Saint after the ritual, Sei is offended by this slight and does not reveal her true identity. Later on at the Medicinal Flora Research Institute, her sainthood nearly comes to light several times due to accidental scenes involving her research. It wasn't until many people had witnessed and confirmed her abilities that she was publicly acknowledged as the Saint. In her free time, Sei enjoys cooking and making cosmetics. She even owns a cosmetics business in the capital city.