The sextuplets recieve a birthday party invitation from their childhood friend, Hatabou. They wonder how he's been lately since they hadn't seen him in years and receive a shock when they go to his current residence. Everyone's idol Iyami has lost his job and can't seem to catch a break with gambling ever since he came back from France (at least, he says he's from France). To make things worse, he ends up chipping his treasured overbite... However this leads to some unlikely consequences.
If you want to see my Iyametal, 
it'll cost you 300 yen each.
.إن أردتم رؤية إياميتال خاصتي، سيُكلّف ذلك 300 ين لكلٍّ منكم
Wenn ihr mein Iyametall sehen wollt,
kostet das jeden 300 Yen.
Si quieren ver mi Iyametal, 
les costará 300 yenes por cabeza.
Si queréis ver mi Iyametal, 
os costará 300 yenes por cabeza.
Si vous voulez voir mon métal,
Se volete vedere il mio Iyametal, 
vi costerà trecento yen a testa.
Se vocês quiserem ver o meu Iyametal,
vai custar 300 ienes por pessoa.