As Saiki's Sister, What's Wrong with Me Being Too Willful?

As the third daughter of the Saiki family, Yuko Saiki has always thought that she is an ordinary ordinary person, the kind who can survive from beginning to end in comics, but has no sense of existence or even a camera. But she was wrong, her mother's excellent genes were still flowing in her body. After she accidentally fell into a gap in time and space at the age of sixteen, she inexplicably became a big boss in every world. Well, she still has some responsibility. But her eldest brother is Saiki Kusuke, and her second brother is Saiki Kusuo. Why should she act based on other people's faces? When she encounters a stumbling block that makes her unhappy, of course she has to kick it away! "Brother! My little cutie is not allowed to appear in this world!" "... It's settled, you can play whatever you want." But do you really think the Kira you released is a cutie? Intention: As expected, family ties are the most important thing, woo woo woo