Jin, the one they had forgotten, finally shows up at Sun Beach Nikkogawa, where an idol group event is about to begin. The stars are the idols from Sapporo, Sendai, Kobe, Hiroshima, and Fukuoka who make up the five-member group TDC5 (Third Greatest Cities 5). What kind of event will they put on? Suddenly Yatogame's hip-hop soul catches fire in a rap battle?!
Beef tongue's a worthier dinner 
than katsu, y'know!
!لسان البقر عشاءٌ جدير أكثر من الكاتسو
Besser als Katsu zum Abend?
Rinderzunge zu haben!
Altro che katsu per cena, tutta la vita lingua di manzo!
Língua de vaca vale mais 
do que porco empanado!
Говяжий язык куда лучше кацу!