Tanaka just can't get strong. If he continues this way, he'd have to retire early, he won't make a living with sumo. Matsutaro, worried about Tanaka's future, thinks of an idea: Tanaka can open a "Chanko" (sumo stew) shop! Even if he fails at sumo, if he could open a first-rate chanko restaurant, his future would be secure.
So you should start thinking about
work and how to make a living.
Du musst dir Gedanken über deine
Arbeit und dein Leben machen.
Debes empezar a pensar en 
trabajar y ganarte la vida.
Debes empezar a pensar en 
trabajar y ganarte la vida.
Além disso, é bom ir pensando 
em como você vai se sustentar.