To save her sister Sonken's life, Sonsaku makes her way to the legendary training ground of Jofukuin. But awaiting her there are many surprises, some more familiar than others.
This is my little sister?
Das ist meine kleine Schwester?
¿Cómo? ¿Es mi hermana pequeña?
¿Cómo? ¿Es mi hermana pequeña?
Quoi ? C’est ma petite sœur ?
Questa sarebbe mia sorella minore?
Essa aí é minha irmã?
И она...