Seira has violet eyes, and long black braided hair.
Seira was kind and soft-spoken person. She is also really attentive to her husband.
Just like her husband, she was an archaeologist. She joined her husband's research team and went to a certain country. They found the Ark, but the General of said country broke one of the Ark's tablets. As such, the Glowing Fish began to appear. Seira accidently obtained the ability of healing, her husband obtained the ability of illusions, while Kyotaro's mother obtained Pyrokinesis. The General was later forced them to stay until he received such superpowers. To counteract this, the Professor called Washibana, the Japanese diplomat. However, the Diplomat was later abetted with the General to betray the Professor. The next day, the Professor and his colleagues were called for a meeting by the Diplomat. This is actually a premeditated murder. Seira was also assassinated. Her death causing her husband to suffer.
Healing: By the Glowing Fish, Seira has been given the ability to heal any physical injury. She has demonstrated to be able to heal burn marks.