The wrestlers of Raijin stable are training hard for the upcoming season, with the exception of Matsutaro, of course. He meets Reiko at the river while he's fishing, and is invited by her to dinner. Matsutaro thinks he's going on a private date but Tanaka joins them at the restaurant, all gussied up.
You're an upstanding adult now. 
If you'd take your training seriously,
Du bist jetzt ein richtiger Erwachsener.
Wenn du deine Arbeit nicht ernst nimmst,
Ahora eres un adulto. Si te tomas 
tu profesión con seriedad,
Ahora eres un adulto. Si te tomas 
tu profesión con seriedad,
Agora, você já é um adulto.