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?!
Who wants to challenge us? Hands up!
!من يريد تحدّينا فليرفع يده
Wer uns herausfordern will,
soll sich melden!
¿Alguien quiere desafiarnos?
¿Alguien quiere desafiarnos?
Levez la main,
ceux qui sont chauds !
Chi vuole sfidarci alzi la mano!
Quem quer me desafiar? 
Mãos para o alto!
Поднимите руку, 
кто хочет поучаствовать!