Actually I think many of them are attending high schools. They just showed some of them doing their part time jobs or doing house chore after school like Midori, Tamami, Tsubasa....etc. As for Goro himself, I think they said he's a intern vet at the moment.
Actually she's the apt manager's daughter who is taking care of her dad's work now.
Actually she is pretty friendly to their family......or whatever you prefer call it and is being pretty nice and offering Goro help since she think it is alot work having such a big family.(3 daughters, 3 sisters, 3 lovers/wives, 2 tutor students and 1 monther in law.......poor Yuki.........she should've just let those three call her mom again
