Because of his extremely violent nature and his nickname "The Demon of the Sakuragi Family," the first lieutenant of the Sakuragi Family, Kirishima Toru, is feared by the rest of the yakuza world. One day, Kirishima is summoned by the head of the Sakuragi Family and is tasked with taking care of his only daughter, Sakuragi Yaeka. But Yaeka is very shy and doesn't really open up to him, which perplexes Kirishima. He then finds a notice about an open house that Yaeka's class is having, and it happens to be that day. Then Kirishima...
He's going to be looking 
after the boss's daughter?
سوف يعتني بابنة الزعيم؟
Babysitter für die Clanstochter?
¿Kirishima va a cuidar
de la hija del jefe?
¿Que Kirishima
va a cuidar de la hija del jefe?
Le baby-sitter de la fille du boss ?
Cette brute de Kirishima ?
Fra tutti, vuole che sia proprio Kirishima-san
 a fare da babysitter alla signorina?
Babá da filha do chefe?
Кумитё приставил его нянькой
к своей дочке?