Taibundou

From Seven Seas: The Adventure of a Lifetime or Two. When gifted student Kurihara Misato dies right after her high school graduation, she meets God and has a peculiar request: to make her abilities average in the next life. But few things - especially wishes - ever go quite as planned. As she navigates her new life as a ten-year-old girl in a magic-filled world, she realizes…

Fii was the first princess of the rural nation, Déman. One day, she became engaged to King Roy; an icy king with both beauty and ability, whose management ability was perfect, and who would be perfect save for his coldness towards women. The engagement was not really anything for her to celebrate though. Why? Because her younger sister with both beauty and fame, whose…

One fateful day, a girl time slipped into the Sengoku Era. It was an abrupt enough event to be dubbed god's whim, done to sate hellish boredom. The girl has no power to change the world. She was a very ordinary, common, and plain girl that can be found anywhere. And that girl can do no more than a single thing. Survive the Sengoku Era --- that's all.