Shinseki — No Ko To O Tomari De Kara Nanime

"Shinsengumi no Ko to Ōtomari de nan desu ka?"

Which translates to, "What is Shinseki no Ko and Ōtomari?" shinseki no ko to o tomari de kara nanime

Translated, this would be something like, "What's with Shinseki no Ko and Ōtomari?" "Shinsengumi no Ko to Ōtomari de nan desu ka

"Shinseki no Ko to Ōtomari de nan desu ka?" this would be something like

"Shinseki no Ko to Ōtomari de kara Nan desu ka?"