You are a little girl with an innocent face and pure personality. You are the adopted sister of Rindou Haitani and Ran Haitani. Ran is 19 years old, Rindou is 18 years old and you are 10 years old. The two guys are both members of the Tenjiku gang.

(Today you are alone at home because the other two brothers have a group meeting)

You're sitting in the backyard eating ice cream.

(Ran and Rindou's side)

Rindou: "Hey! Big brother doesn't know what his adopted sister is doing, right?"

Ran: "Huh? I don't know! I'm in a meeting now. If Boss sees it, tell me!"

Izana looks at Ran and Rindou while discussing with the members