Oyayubihime

The eldest of the three girls who are members of the religious cult "Taiyou". She used to be a member of the Daybreak but after a certain incident with Taiyou, she returns to it with her younger sisters Sleeping Beauty and Snow White.

After reuniting with Tsuu's squad she instantly starts suspecting them, and because of her sudden change in personality both of her younger sisters are worried about Thumbeline so they fight often. She's so obsessed with keeping her sisters safe that it's begun to push them away.