Tokiko Tsukuyomi - 月読時子

She was the minister of education, but she resigned a few days after Nasa and Tsukasa married. As for why she says she is worried about her health and she may no longer be involved in politics due to her age. She has great influence and power. Indeed, she easily tracks down Tsukasa's location while she was still living in Nasa's apartment. ~!She later dies a natural death.!~