The Dachi High sumo club has been invited to train with the Shibakiyama Stable. At Hinomaru’s suggestion, they go to visit Nagoya Castle. Hinomaru then volunteers for a sumo event there and ends up challenging another student there. That student, coincidentally, is national treasure Odenta Mitsuyo, Hikage Tenma. Their bout quickly becomes a serious battle. Hinomaru tries to execute the Hundred-Thousand Demon Drop, but...
Bout 12 
"Attack!! Nagoya Castle"
النزال الثاني عشر 
"هجوم!! قلعة ناغويا"
Episode 12:
„Konfrontation auf Burg Nagoya!“
Combate 12
¡Ataque! Castillo de Nagoya
Combate 12
¡Al ataque! El castillo de Nagoya
AFFRONTEMENT
AU CHÂTEAU DE NAGOYA
Incontro 12 
”All'attacco!! Il castello di Nagoya”
Luta 12:
”Ao Ataque!! Castelo Nagoya"
Бой двенадцатый 
Вперёд! Замок Нагои