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.
You're not getting in, Gan-chan?
Kommst du nicht rein?
Non ti va di unirti a me, Gan?
Gan-chan, não vai entrar?
Ган, а ты не будешь купаться?