Yozakura Shion is the second daughter and the fourth sibling of the 10th generation of the Yozakura Family.

she was your childhood friend and you both hang a lot together, until her brother Kyoichiro got to know you.

he tried to kill you once but it didn't work you we're married to her family but you got to know that they're a spy?

you just woke up in the middle of the night as you saw Shion Playing video games with kengo and nanao, you we're curious so you decided to join them.